/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-RepeatedSemanticLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1-dsl.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-25 19:42:19,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-25 19:42:19,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-25 19:42:19,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-25 19:42:19,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-25 19:42:19,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-25 19:42:19,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-25 19:42:19,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-25 19:42:19,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-25 19:42:19,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-25 19:42:19,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-25 19:42:19,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-25 19:42:19,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-25 19:42:19,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-25 19:42:19,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-25 19:42:19,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-25 19:42:19,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-25 19:42:19,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-25 19:42:19,129 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-25 19:42:19,136 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-25 19:42:19,138 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-25 19:42:19,139 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-25 19:42:19,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-25 19:42:19,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-25 19:42:19,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-03-25 19:42:19,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-25 19:42:19,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-25 19:42:19,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-25 19:42:19,159 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-RepeatedSemanticLbe.epf [2021-03-25 19:42:19,193 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-25 19:42:19,193 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-25 19:42:19,196 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-25 19:42:19,196 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-25 19:42:19,197 INFO L138 SettingsManager]: * Use SBE=true [2021-03-25 19:42:19,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-25 19:42:19,197 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-25 19:42:19,197 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-25 19:42:19,197 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-25 19:42:19,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-25 19:42:19,198 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-25 19:42:19,198 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-25 19:42:19,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-25 19:42:19,199 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-25 19:42:19,199 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-25 19:42:19,199 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-25 19:42:19,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-25 19:42:19,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-25 19:42:19,199 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-25 19:42:19,199 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-25 19:42:19,200 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-25 19:42:19,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-25 19:42:19,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-25 19:42:19,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-25 19:42:19,200 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-25 19:42:19,200 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-25 19:42:19,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-25 19:42:19,201 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-25 19:42:19,201 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-25 19:42:19,201 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-25 19:42:19,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-25 19:42:19,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-25 19:42:19,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-25 19:42:19,508 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-25 19:42:19,511 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-25 19:42:19,511 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1-dsl.wvr.bpl [2021-03-25 19:42:19,517 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/parallel-sum-1-dsl.wvr.bpl' [2021-03-25 19:42:19,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-25 19:42:19,558 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-25 19:42:19,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-25 19:42:19,562 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-25 19:42:19,562 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-25 19:42:19,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 07:42:19" (1/1) ... [2021-03-25 19:42:19,580 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 07:42:19" (1/1) ... [2021-03-25 19:42:19,586 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-25 19:42:19,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-25 19:42:19,588 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-25 19:42:19,588 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-25 19:42:19,595 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 07:42:19" (1/1) ... [2021-03-25 19:42:19,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 07:42:19" (1/1) ... [2021-03-25 19:42:19,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 07:42:19" (1/1) ... [2021-03-25 19:42:19,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 07:42:19" (1/1) ... [2021-03-25 19:42:19,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 07:42:19" (1/1) ... [2021-03-25 19:42:19,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 07:42:19" (1/1) ... [2021-03-25 19:42:19,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 07:42:19" (1/1) ... [2021-03-25 19:42:19,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-25 19:42:19,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-25 19:42:19,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-25 19:42:19,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-25 19:42:19,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 07:42:19" (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 [2021-03-25 19:42:19,656 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-03-25 19:42:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-03-25 19:42:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-03-25 19:42:19,656 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-03-25 19:42:19,656 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-03-25 19:42:19,656 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-03-25 19:42:19,657 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-25 19:42:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-25 19:42:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-25 19:42:19,657 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-03-25 19:42:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-03-25 19:42:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-03-25 19:42:19,657 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-03-25 19:42:19,657 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-03-25 19:42:19,657 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-03-25 19:42:19,658 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-03-25 19:42:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-03-25 19:42:19,658 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-03-25 19:42:19,658 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2021-03-25 19:42:19,658 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-03-25 19:42:19,658 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-03-25 19:42:19,659 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-25 19:42:19,857 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-25 19:42:19,857 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-03-25 19:42:19,858 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread2EXIT is neither atomic block end nor error location. [2021-03-25 19:42:19,858 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread3EXIT is neither atomic block end nor error location. [2021-03-25 19:42:19,859 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread5EXIT is neither atomic block end nor error location. [2021-03-25 19:42:19,859 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: thread6EXIT is neither atomic block end nor error location. [2021-03-25 19:42:19,860 INFO L202 PluginConnector]: Adding new model parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.03 07:42:19 BoogieIcfgContainer [2021-03-25 19:42:19,860 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-25 19:42:19,861 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-25 19:42:19,861 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-25 19:42:19,863 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-25 19:42:19,864 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 25.03 07:42:19" (1/2) ... [2021-03-25 19:42:19,864 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21fde975 and model type parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.03 07:42:19, skipping insertion in model container [2021-03-25 19:42:19,864 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "parallel-sum-1-dsl.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.03 07:42:19" (2/2) ... [2021-03-25 19:42:19,866 INFO L111 eAbstractionObserver]: Analyzing ICFG parallel-sum-1-dsl.wvr.bpl [2021-03-25 19:42:19,870 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-25 19:42:19,873 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-25 19:42:19,873 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-25 19:42:20,024 INFO L149 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2021-03-25 19:42:20,036 INFO L253 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2021-03-25 19:42:20,052 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-25 19:42:20,053 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-25 19:42:20,053 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-25 19:42:20,053 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-25 19:42:20,053 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-25 19:42:20,053 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-25 19:42:20,053 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-25 19:42:20,053 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-25 19:42:20,062 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 59 places, 48 transitions, 168 flow [2021-03-25 19:42:20,085 INFO L129 PetriNetUnfolder]: 8/36 cut-off events. [2021-03-25 19:42:20,085 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-25 19:42:20,093 INFO L84 FinitePrefix]: Finished finitePrefix Result has 65 conditions, 36 events. 8/36 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 64 event pairs, 0 based on Foata normal form. 0/27 useless extension candidates. Maximal degree in co-relation 47. Up to 3 conditions per place. [2021-03-25 19:42:20,093 INFO L82 GeneralOperation]: Start removeDead. Operand has 59 places, 48 transitions, 168 flow [2021-03-25 19:42:20,101 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 45 places, 34 transitions, 116 flow [2021-03-25 19:42:20,103 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:20,115 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 45 places, 34 transitions, 116 flow [2021-03-25 19:42:20,118 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 45 places, 34 transitions, 116 flow [2021-03-25 19:42:20,119 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 45 places, 34 transitions, 116 flow [2021-03-25 19:42:20,129 INFO L129 PetriNetUnfolder]: 8/34 cut-off events. [2021-03-25 19:42:20,129 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-25 19:42:20,130 INFO L84 FinitePrefix]: Finished finitePrefix Result has 63 conditions, 34 events. 8/34 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 58 event pairs, 0 based on Foata normal form. 0/26 useless extension candidates. Maximal degree in co-relation 47. Up to 3 conditions per place. [2021-03-25 19:42:20,131 INFO L142 LiptonReduction]: Number of co-enabled transitions 520 [2021-03-25 19:42:20,355 INFO L154 LiptonReduction]: Checked pairs total: 156 [2021-03-25 19:42:20,355 INFO L156 LiptonReduction]: Total number of compositions: 5 [2021-03-25 19:42:20,357 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 255 [2021-03-25 19:42:20,369 INFO L129 PetriNetUnfolder]: 8/28 cut-off events. [2021-03-25 19:42:20,369 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-25 19:42:20,369 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:20,370 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:20,370 INFO L428 AbstractCegarLoop]: === Iteration 1 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:20,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:20,374 INFO L82 PathProgramCache]: Analyzing trace with hash -589157170, now seen corresponding path program 1 times [2021-03-25 19:42:20,381 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:20,381 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [234817868] [2021-03-25 19:42:20,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:20,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:20,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:20,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:20,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:20,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:20,516 INFO L142 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-03-25 19:42:20,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:20,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:20,525 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [234817868] [2021-03-25 19:42:20,525 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:42:20,525 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 19:42:20,526 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159630580] [2021-03-25 19:42:20,532 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-25 19:42:20,533 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:20,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-25 19:42:20,543 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-25 19:42:20,544 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 44 out of 57 [2021-03-25 19:42:20,546 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 40 places, 29 transitions, 106 flow. Second operand has 4 states, 4 states have (on average 44.75) internal successors, (179), 4 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) [2021-03-25 19:42:20,546 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:20,546 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 44 of 57 [2021-03-25 19:42:20,547 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:20,613 INFO L129 PetriNetUnfolder]: 49/123 cut-off events. [2021-03-25 19:42:20,613 INFO L130 PetriNetUnfolder]: For 27/27 co-relation queries the response was YES. [2021-03-25 19:42:20,615 INFO L84 FinitePrefix]: Finished finitePrefix Result has 244 conditions, 123 events. 49/123 cut-off events. For 27/27 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 434 event pairs, 2 based on Foata normal form. 1/105 useless extension candidates. Maximal degree in co-relation 218. Up to 29 conditions per place. [2021-03-25 19:42:20,617 INFO L132 encePairwiseOnDemand]: 50/57 looper letters, 9 selfloop transitions, 8 changer transitions 0/39 dead transitions. [2021-03-25 19:42:20,617 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 43 places, 39 transitions, 160 flow [2021-03-25 19:42:20,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 19:42:20,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 19:42:20,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 194 transitions. [2021-03-25 19:42:20,627 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8508771929824561 [2021-03-25 19:42:20,627 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 194 transitions. [2021-03-25 19:42:20,628 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 194 transitions. [2021-03-25 19:42:20,629 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:20,630 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 194 transitions. [2021-03-25 19:42:20,632 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 48.5) internal successors, (194), 4 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:20,636 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 57.0) internal successors, (285), 5 states have internal predecessors, (285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:20,637 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 57.0) internal successors, (285), 5 states have internal predecessors, (285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:20,638 INFO L185 Difference]: Start difference. First operand has 40 places, 29 transitions, 106 flow. Second operand 4 states and 194 transitions. [2021-03-25 19:42:20,639 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 43 places, 39 transitions, 160 flow [2021-03-25 19:42:20,642 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 31 places, 39 transitions, 128 flow, removed 0 selfloop flow, removed 12 redundant places. [2021-03-25 19:42:20,644 INFO L241 Difference]: Finished difference. Result has 33 places, 36 transitions, 127 flow [2021-03-25 19:42:20,645 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=74, PETRI_DIFFERENCE_MINUEND_PLACES=28, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=29, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=23, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=127, PETRI_PLACES=33, PETRI_TRANSITIONS=36} [2021-03-25 19:42:20,646 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, -7 predicate places. [2021-03-25 19:42:20,646 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:20,646 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 33 places, 36 transitions, 127 flow [2021-03-25 19:42:20,647 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 33 places, 36 transitions, 127 flow [2021-03-25 19:42:20,647 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 33 places, 36 transitions, 127 flow [2021-03-25 19:42:20,665 INFO L129 PetriNetUnfolder]: 60/139 cut-off events. [2021-03-25 19:42:20,665 INFO L130 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2021-03-25 19:42:20,666 INFO L84 FinitePrefix]: Finished finitePrefix Result has 212 conditions, 139 events. 60/139 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 480 event pairs, 0 based on Foata normal form. 0/114 useless extension candidates. Maximal degree in co-relation 190. Up to 25 conditions per place. [2021-03-25 19:42:20,668 INFO L142 LiptonReduction]: Number of co-enabled transitions 540 [2021-03-25 19:42:20,672 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:20,672 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:20,672 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 26 [2021-03-25 19:42:20,673 INFO L480 AbstractCegarLoop]: Abstraction has has 33 places, 36 transitions, 127 flow [2021-03-25 19:42:20,674 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 44.75) internal successors, (179), 4 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) [2021-03-25 19:42:20,674 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:20,674 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:20,674 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-25 19:42:20,674 INFO L428 AbstractCegarLoop]: === Iteration 2 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:20,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:20,675 INFO L82 PathProgramCache]: Analyzing trace with hash 871085079, now seen corresponding path program 1 times [2021-03-25 19:42:20,675 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:20,675 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498169685] [2021-03-25 19:42:20,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:20,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:20,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:20,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:20,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:20,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:20,721 INFO L142 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-03-25 19:42:20,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:20,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:20,728 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [498169685] [2021-03-25 19:42:20,729 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:42:20,729 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 19:42:20,729 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045029961] [2021-03-25 19:42:20,730 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-25 19:42:20,730 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:20,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-25 19:42:20,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-03-25 19:42:20,732 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 44 out of 57 [2021-03-25 19:42:20,732 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 33 places, 36 transitions, 127 flow. Second operand has 4 states, 4 states have (on average 44.75) internal successors, (179), 4 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) [2021-03-25 19:42:20,732 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:20,733 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 44 of 57 [2021-03-25 19:42:20,733 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:20,782 INFO L129 PetriNetUnfolder]: 76/185 cut-off events. [2021-03-25 19:42:20,782 INFO L130 PetriNetUnfolder]: For 58/64 co-relation queries the response was YES. [2021-03-25 19:42:20,784 INFO L84 FinitePrefix]: Finished finitePrefix Result has 347 conditions, 185 events. 76/185 cut-off events. For 58/64 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 760 event pairs, 4 based on Foata normal form. 5/162 useless extension candidates. Maximal degree in co-relation 317. Up to 50 conditions per place. [2021-03-25 19:42:20,786 INFO L132 encePairwiseOnDemand]: 50/57 looper letters, 13 selfloop transitions, 11 changer transitions 0/46 dead transitions. [2021-03-25 19:42:20,786 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 36 places, 46 transitions, 218 flow [2021-03-25 19:42:20,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-25 19:42:20,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-25 19:42:20,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 194 transitions. [2021-03-25 19:42:20,788 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8508771929824561 [2021-03-25 19:42:20,788 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 194 transitions. [2021-03-25 19:42:20,788 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 194 transitions. [2021-03-25 19:42:20,789 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:20,789 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 194 transitions. [2021-03-25 19:42:20,790 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 48.5) internal successors, (194), 4 states have internal predecessors, (194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:20,791 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 57.0) internal successors, (285), 5 states have internal predecessors, (285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:20,791 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 57.0) internal successors, (285), 5 states have internal predecessors, (285), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:20,791 INFO L185 Difference]: Start difference. First operand has 33 places, 36 transitions, 127 flow. Second operand 4 states and 194 transitions. [2021-03-25 19:42:20,791 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 36 places, 46 transitions, 218 flow [2021-03-25 19:42:20,793 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 36 places, 46 transitions, 218 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-25 19:42:20,794 INFO L241 Difference]: Finished difference. Result has 38 places, 43 transitions, 206 flow [2021-03-25 19:42:20,794 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=127, PETRI_DIFFERENCE_MINUEND_PLACES=33, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=36, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=27, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=206, PETRI_PLACES=38, PETRI_TRANSITIONS=43} [2021-03-25 19:42:20,795 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, -2 predicate places. [2021-03-25 19:42:20,795 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:20,795 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 38 places, 43 transitions, 206 flow [2021-03-25 19:42:20,795 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 38 places, 43 transitions, 206 flow [2021-03-25 19:42:20,796 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 38 places, 43 transitions, 206 flow [2021-03-25 19:42:20,809 INFO L129 PetriNetUnfolder]: 67/158 cut-off events. [2021-03-25 19:42:20,810 INFO L130 PetriNetUnfolder]: For 57/61 co-relation queries the response was YES. [2021-03-25 19:42:20,811 INFO L84 FinitePrefix]: Finished finitePrefix Result has 299 conditions, 158 events. 67/158 cut-off events. For 57/61 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 607 event pairs, 0 based on Foata normal form. 1/132 useless extension candidates. Maximal degree in co-relation 267. Up to 30 conditions per place. [2021-03-25 19:42:20,813 INFO L142 LiptonReduction]: Number of co-enabled transitions 704 [2021-03-25 19:42:20,817 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:20,817 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:20,818 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 23 [2021-03-25 19:42:20,819 INFO L480 AbstractCegarLoop]: Abstraction has has 38 places, 43 transitions, 206 flow [2021-03-25 19:42:20,819 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 44.75) internal successors, (179), 4 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) [2021-03-25 19:42:20,819 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:20,819 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:20,819 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-25 19:42:20,820 INFO L428 AbstractCegarLoop]: === Iteration 3 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:20,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:20,820 INFO L82 PathProgramCache]: Analyzing trace with hash -870350172, now seen corresponding path program 1 times [2021-03-25 19:42:20,820 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:20,820 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [254394120] [2021-03-25 19:42:20,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:20,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:20,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:20,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:20,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:20,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:20,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:20,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:20,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:20,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:20,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:20,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:20,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:20,922 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [254394120] [2021-03-25 19:42:20,923 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:42:20,923 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 19:42:20,923 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299613862] [2021-03-25 19:42:20,923 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 19:42:20,923 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:20,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 19:42:20,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-25 19:42:20,925 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:20,925 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 38 places, 43 transitions, 206 flow. Second operand has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:20,925 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:20,925 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:20,925 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:21,072 INFO L129 PetriNetUnfolder]: 534/862 cut-off events. [2021-03-25 19:42:21,072 INFO L130 PetriNetUnfolder]: For 707/762 co-relation queries the response was YES. [2021-03-25 19:42:21,077 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2225 conditions, 862 events. 534/862 cut-off events. For 707/762 co-relation queries the response was YES. Maximal size of possible extension queue 78. Compared 3995 event pairs, 35 based on Foata normal form. 33/791 useless extension candidates. Maximal degree in co-relation 2174. Up to 358 conditions per place. [2021-03-25 19:42:21,083 INFO L132 encePairwiseOnDemand]: 49/57 looper letters, 32 selfloop transitions, 11 changer transitions 0/62 dead transitions. [2021-03-25 19:42:21,084 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 42 places, 62 transitions, 371 flow [2021-03-25 19:42:21,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 19:42:21,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 19:42:21,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 242 transitions. [2021-03-25 19:42:21,086 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8491228070175438 [2021-03-25 19:42:21,086 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 242 transitions. [2021-03-25 19:42:21,087 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 242 transitions. [2021-03-25 19:42:21,087 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:21,087 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 242 transitions. [2021-03-25 19:42:21,088 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 48.4) internal successors, (242), 5 states have internal predecessors, (242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,090 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 57.0) internal successors, (342), 6 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,090 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 57.0) internal successors, (342), 6 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,091 INFO L185 Difference]: Start difference. First operand has 38 places, 43 transitions, 206 flow. Second operand 5 states and 242 transitions. [2021-03-25 19:42:21,091 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 42 places, 62 transitions, 371 flow [2021-03-25 19:42:21,097 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 42 places, 62 transitions, 367 flow, removed 2 selfloop flow, removed 0 redundant places. [2021-03-25 19:42:21,098 INFO L241 Difference]: Finished difference. Result has 44 places, 46 transitions, 267 flow [2021-03-25 19:42:21,098 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=202, PETRI_DIFFERENCE_MINUEND_PLACES=38, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=267, PETRI_PLACES=44, PETRI_TRANSITIONS=46} [2021-03-25 19:42:21,099 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 4 predicate places. [2021-03-25 19:42:21,099 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:21,100 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 44 places, 46 transitions, 267 flow [2021-03-25 19:42:21,101 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 44 places, 46 transitions, 267 flow [2021-03-25 19:42:21,101 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 44 places, 46 transitions, 267 flow [2021-03-25 19:42:21,118 INFO L129 PetriNetUnfolder]: 95/208 cut-off events. [2021-03-25 19:42:21,118 INFO L130 PetriNetUnfolder]: For 187/195 co-relation queries the response was YES. [2021-03-25 19:42:21,120 INFO L84 FinitePrefix]: Finished finitePrefix Result has 456 conditions, 208 events. 95/208 cut-off events. For 187/195 co-relation queries the response was YES. Maximal size of possible extension queue 27. Compared 866 event pairs, 8 based on Foata normal form. 2/171 useless extension candidates. Maximal degree in co-relation 422. Up to 46 conditions per place. [2021-03-25 19:42:21,123 INFO L142 LiptonReduction]: Number of co-enabled transitions 744 [2021-03-25 19:42:21,127 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:21,127 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:21,127 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 28 [2021-03-25 19:42:21,131 INFO L480 AbstractCegarLoop]: Abstraction has has 44 places, 46 transitions, 267 flow [2021-03-25 19:42:21,131 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,131 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:21,131 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:21,131 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-25 19:42:21,131 INFO L428 AbstractCegarLoop]: === Iteration 4 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:21,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:21,132 INFO L82 PathProgramCache]: Analyzing trace with hash -603162167, now seen corresponding path program 1 times [2021-03-25 19:42:21,132 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:21,132 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035943981] [2021-03-25 19:42:21,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:21,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:21,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:21,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:21,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:21,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:42:21,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:21,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:21,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:21,175 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035943981] [2021-03-25 19:42:21,175 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:42:21,175 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 19:42:21,175 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386819070] [2021-03-25 19:42:21,176 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 19:42:21,176 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:21,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 19:42:21,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-25 19:42:21,177 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 57 [2021-03-25 19:42:21,177 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 44 places, 46 transitions, 267 flow. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,177 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:21,177 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 57 [2021-03-25 19:42:21,178 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:21,271 INFO L129 PetriNetUnfolder]: 476/765 cut-off events. [2021-03-25 19:42:21,271 INFO L130 PetriNetUnfolder]: For 1447/1490 co-relation queries the response was YES. [2021-03-25 19:42:21,274 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2109 conditions, 765 events. 476/765 cut-off events. For 1447/1490 co-relation queries the response was YES. Maximal size of possible extension queue 78. Compared 3467 event pairs, 25 based on Foata normal form. 75/738 useless extension candidates. Maximal degree in co-relation 2071. Up to 304 conditions per place. [2021-03-25 19:42:21,279 INFO L132 encePairwiseOnDemand]: 53/57 looper letters, 35 selfloop transitions, 2 changer transitions 0/58 dead transitions. [2021-03-25 19:42:21,279 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 46 places, 58 transitions, 425 flow [2021-03-25 19:42:21,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 19:42:21,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 19:42:21,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 146 transitions. [2021-03-25 19:42:21,281 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8538011695906432 [2021-03-25 19:42:21,281 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 146 transitions. [2021-03-25 19:42:21,281 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 146 transitions. [2021-03-25 19:42:21,281 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:21,281 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 146 transitions. [2021-03-25 19:42:21,282 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,283 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 57.0) internal successors, (228), 4 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,283 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 57.0) internal successors, (228), 4 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,283 INFO L185 Difference]: Start difference. First operand has 44 places, 46 transitions, 267 flow. Second operand 3 states and 146 transitions. [2021-03-25 19:42:21,283 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 46 places, 58 transitions, 425 flow [2021-03-25 19:42:21,286 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 44 places, 58 transitions, 403 flow, removed 3 selfloop flow, removed 2 redundant places. [2021-03-25 19:42:21,287 INFO L241 Difference]: Finished difference. Result has 46 places, 48 transitions, 287 flow [2021-03-25 19:42:21,288 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=251, PETRI_DIFFERENCE_MINUEND_PLACES=42, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=287, PETRI_PLACES=46, PETRI_TRANSITIONS=48} [2021-03-25 19:42:21,288 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 6 predicate places. [2021-03-25 19:42:21,288 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:21,288 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 46 places, 48 transitions, 287 flow [2021-03-25 19:42:21,288 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 46 places, 48 transitions, 287 flow [2021-03-25 19:42:21,289 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 46 places, 48 transitions, 287 flow [2021-03-25 19:42:21,304 INFO L129 PetriNetUnfolder]: 89/202 cut-off events. [2021-03-25 19:42:21,304 INFO L130 PetriNetUnfolder]: For 172/188 co-relation queries the response was YES. [2021-03-25 19:42:21,305 INFO L84 FinitePrefix]: Finished finitePrefix Result has 488 conditions, 202 events. 89/202 cut-off events. For 172/188 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 827 event pairs, 0 based on Foata normal form. 1/169 useless extension candidates. Maximal degree in co-relation 452. Up to 44 conditions per place. [2021-03-25 19:42:21,307 INFO L142 LiptonReduction]: Number of co-enabled transitions 796 [2021-03-25 19:42:21,312 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:21,312 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:21,313 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 25 [2021-03-25 19:42:21,314 INFO L480 AbstractCegarLoop]: Abstraction has has 46 places, 48 transitions, 287 flow [2021-03-25 19:42:21,314 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,314 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:21,314 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:21,315 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-03-25 19:42:21,315 INFO L428 AbstractCegarLoop]: === Iteration 5 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:21,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:21,315 INFO L82 PathProgramCache]: Analyzing trace with hash -1890101033, now seen corresponding path program 2 times [2021-03-25 19:42:21,315 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:21,315 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091175562] [2021-03-25 19:42:21,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:21,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:21,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:21,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:21,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:21,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:21,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:21,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:21,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:21,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:21,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:21,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:21,364 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2091175562] [2021-03-25 19:42:21,365 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:42:21,365 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 19:42:21,365 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680805982] [2021-03-25 19:42:21,365 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 19:42:21,365 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:21,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 19:42:21,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-25 19:42:21,367 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:21,368 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 46 places, 48 transitions, 287 flow. Second operand has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,368 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:21,368 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:21,368 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:21,507 INFO L129 PetriNetUnfolder]: 495/800 cut-off events. [2021-03-25 19:42:21,507 INFO L130 PetriNetUnfolder]: For 1447/1507 co-relation queries the response was YES. [2021-03-25 19:42:21,511 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2577 conditions, 800 events. 495/800 cut-off events. For 1447/1507 co-relation queries the response was YES. Maximal size of possible extension queue 80. Compared 3643 event pairs, 38 based on Foata normal form. 14/734 useless extension candidates. Maximal degree in co-relation 2539. Up to 307 conditions per place. [2021-03-25 19:42:21,516 INFO L132 encePairwiseOnDemand]: 49/57 looper letters, 38 selfloop transitions, 14 changer transitions 0/71 dead transitions. [2021-03-25 19:42:21,517 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 50 places, 71 transitions, 534 flow [2021-03-25 19:42:21,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 19:42:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 19:42:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 242 transitions. [2021-03-25 19:42:21,518 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8491228070175438 [2021-03-25 19:42:21,518 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 242 transitions. [2021-03-25 19:42:21,518 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 242 transitions. [2021-03-25 19:42:21,518 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:21,518 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 242 transitions. [2021-03-25 19:42:21,519 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 48.4) internal successors, (242), 5 states have internal predecessors, (242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,520 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 57.0) internal successors, (342), 6 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,521 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 57.0) internal successors, (342), 6 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,521 INFO L185 Difference]: Start difference. First operand has 46 places, 48 transitions, 287 flow. Second operand 5 states and 242 transitions. [2021-03-25 19:42:21,521 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 50 places, 71 transitions, 534 flow [2021-03-25 19:42:21,524 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 49 places, 71 transitions, 516 flow, removed 6 selfloop flow, removed 1 redundant places. [2021-03-25 19:42:21,527 INFO L241 Difference]: Finished difference. Result has 51 places, 51 transitions, 358 flow [2021-03-25 19:42:21,527 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=281, PETRI_DIFFERENCE_MINUEND_PLACES=45, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=358, PETRI_PLACES=51, PETRI_TRANSITIONS=51} [2021-03-25 19:42:21,527 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 11 predicate places. [2021-03-25 19:42:21,528 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:21,528 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 51 places, 51 transitions, 358 flow [2021-03-25 19:42:21,528 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 51 places, 51 transitions, 358 flow [2021-03-25 19:42:21,528 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 51 places, 51 transitions, 358 flow [2021-03-25 19:42:21,549 INFO L129 PetriNetUnfolder]: 108/243 cut-off events. [2021-03-25 19:42:21,549 INFO L130 PetriNetUnfolder]: For 409/438 co-relation queries the response was YES. [2021-03-25 19:42:21,550 INFO L84 FinitePrefix]: Finished finitePrefix Result has 630 conditions, 243 events. 108/243 cut-off events. For 409/438 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 1111 event pairs, 8 based on Foata normal form. 0/200 useless extension candidates. Maximal degree in co-relation 592. Up to 47 conditions per place. [2021-03-25 19:42:21,554 INFO L142 LiptonReduction]: Number of co-enabled transitions 840 [2021-03-25 19:42:21,561 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:21,561 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:21,561 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 33 [2021-03-25 19:42:21,564 INFO L480 AbstractCegarLoop]: Abstraction has has 51 places, 51 transitions, 358 flow [2021-03-25 19:42:21,564 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,564 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:21,564 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:21,564 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-03-25 19:42:21,565 INFO L428 AbstractCegarLoop]: === Iteration 6 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:21,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:21,565 INFO L82 PathProgramCache]: Analyzing trace with hash -757080942, now seen corresponding path program 1 times [2021-03-25 19:42:21,566 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:21,567 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334200485] [2021-03-25 19:42:21,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:21,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:21,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:21,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:21,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-25 19:42:21,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:21,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:21,609 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:21,609 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1334200485] [2021-03-25 19:42:21,609 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:42:21,609 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-25 19:42:21,609 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143581321] [2021-03-25 19:42:21,610 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-25 19:42:21,610 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:21,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-25 19:42:21,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-25 19:42:21,611 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 43 out of 57 [2021-03-25 19:42:21,611 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 51 transitions, 358 flow. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,611 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:21,611 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 43 of 57 [2021-03-25 19:42:21,611 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:21,693 INFO L129 PetriNetUnfolder]: 418/713 cut-off events. [2021-03-25 19:42:21,694 INFO L130 PetriNetUnfolder]: For 2132/2149 co-relation queries the response was YES. [2021-03-25 19:42:21,697 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2329 conditions, 713 events. 418/713 cut-off events. For 2132/2149 co-relation queries the response was YES. Maximal size of possible extension queue 76. Compared 3363 event pairs, 24 based on Foata normal form. 73/703 useless extension candidates. Maximal degree in co-relation 2274. Up to 278 conditions per place. [2021-03-25 19:42:21,703 INFO L132 encePairwiseOnDemand]: 53/57 looper letters, 43 selfloop transitions, 2 changer transitions 0/67 dead transitions. [2021-03-25 19:42:21,703 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 53 places, 67 transitions, 590 flow [2021-03-25 19:42:21,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-25 19:42:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-25 19:42:21,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 146 transitions. [2021-03-25 19:42:21,705 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8538011695906432 [2021-03-25 19:42:21,705 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 146 transitions. [2021-03-25 19:42:21,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 146 transitions. [2021-03-25 19:42:21,705 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:21,705 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 146 transitions. [2021-03-25 19:42:21,706 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,706 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 57.0) internal successors, (228), 4 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,706 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 57.0) internal successors, (228), 4 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,706 INFO L185 Difference]: Start difference. First operand has 51 places, 51 transitions, 358 flow. Second operand 3 states and 146 transitions. [2021-03-25 19:42:21,706 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 53 places, 67 transitions, 590 flow [2021-03-25 19:42:21,710 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 51 places, 67 transitions, 562 flow, removed 3 selfloop flow, removed 2 redundant places. [2021-03-25 19:42:21,711 INFO L241 Difference]: Finished difference. Result has 53 places, 53 transitions, 374 flow [2021-03-25 19:42:21,711 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=338, PETRI_DIFFERENCE_MINUEND_PLACES=49, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=51, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=49, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=374, PETRI_PLACES=53, PETRI_TRANSITIONS=53} [2021-03-25 19:42:21,712 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 13 predicate places. [2021-03-25 19:42:21,712 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:21,712 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53 places, 53 transitions, 374 flow [2021-03-25 19:42:21,712 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 53 places, 53 transitions, 374 flow [2021-03-25 19:42:21,713 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 53 places, 53 transitions, 374 flow [2021-03-25 19:42:21,731 INFO L129 PetriNetUnfolder]: 99/227 cut-off events. [2021-03-25 19:42:21,731 INFO L130 PetriNetUnfolder]: For 381/418 co-relation queries the response was YES. [2021-03-25 19:42:21,733 INFO L84 FinitePrefix]: Finished finitePrefix Result has 638 conditions, 227 events. 99/227 cut-off events. For 381/418 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 998 event pairs, 0 based on Foata normal form. 1/194 useless extension candidates. Maximal degree in co-relation 599. Up to 41 conditions per place. [2021-03-25 19:42:21,736 INFO L142 LiptonReduction]: Number of co-enabled transitions 908 [2021-03-25 19:42:21,741 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:21,741 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:21,741 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 29 [2021-03-25 19:42:21,744 INFO L480 AbstractCegarLoop]: Abstraction has has 53 places, 53 transitions, 374 flow [2021-03-25 19:42:21,744 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,744 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:21,744 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:21,745 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-25 19:42:21,745 INFO L428 AbstractCegarLoop]: === Iteration 7 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:21,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:21,745 INFO L82 PathProgramCache]: Analyzing trace with hash -735507586, now seen corresponding path program 2 times [2021-03-25 19:42:21,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:21,745 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761010905] [2021-03-25 19:42:21,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:21,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:21,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:21,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:21,773 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:21,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:21,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:21,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:21,780 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:21,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:21,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:21,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:21,787 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1761010905] [2021-03-25 19:42:21,788 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:42:21,788 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 19:42:21,788 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520067866] [2021-03-25 19:42:21,788 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 19:42:21,788 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:21,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 19:42:21,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-25 19:42:21,789 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:21,789 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 53 places, 53 transitions, 374 flow. Second operand has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,789 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:21,790 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:21,790 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:21,944 INFO L129 PetriNetUnfolder]: 585/1033 cut-off events. [2021-03-25 19:42:21,944 INFO L130 PetriNetUnfolder]: For 2650/2715 co-relation queries the response was YES. [2021-03-25 19:42:21,948 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3580 conditions, 1033 events. 585/1033 cut-off events. For 2650/2715 co-relation queries the response was YES. Maximal size of possible extension queue 120. Compared 5578 event pairs, 22 based on Foata normal form. 43/956 useless extension candidates. Maximal degree in co-relation 3504. Up to 269 conditions per place. [2021-03-25 19:42:21,955 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 53 selfloop transitions, 25 changer transitions 0/97 dead transitions. [2021-03-25 19:42:21,955 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 58 places, 97 transitions, 894 flow [2021-03-25 19:42:21,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-25 19:42:21,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-25 19:42:21,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 290 transitions. [2021-03-25 19:42:21,956 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.847953216374269 [2021-03-25 19:42:21,956 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 290 transitions. [2021-03-25 19:42:21,957 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 290 transitions. [2021-03-25 19:42:21,957 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:21,957 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 290 transitions. [2021-03-25 19:42:21,957 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 48.333333333333336) internal successors, (290), 6 states have internal predecessors, (290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,958 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 57.0) internal successors, (399), 7 states have internal predecessors, (399), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,958 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 57.0) internal successors, (399), 7 states have internal predecessors, (399), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:21,958 INFO L185 Difference]: Start difference. First operand has 53 places, 53 transitions, 374 flow. Second operand 6 states and 290 transitions. [2021-03-25 19:42:21,958 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 58 places, 97 transitions, 894 flow [2021-03-25 19:42:21,963 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 97 transitions, 880 flow, removed 4 selfloop flow, removed 1 redundant places. [2021-03-25 19:42:21,965 INFO L241 Difference]: Finished difference. Result has 60 places, 73 transitions, 682 flow [2021-03-25 19:42:21,965 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=368, PETRI_DIFFERENCE_MINUEND_PLACES=52, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=53, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=682, PETRI_PLACES=60, PETRI_TRANSITIONS=73} [2021-03-25 19:42:21,965 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 20 predicate places. [2021-03-25 19:42:21,966 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:21,966 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 60 places, 73 transitions, 682 flow [2021-03-25 19:42:21,966 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 60 places, 73 transitions, 682 flow [2021-03-25 19:42:21,967 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 60 places, 73 transitions, 682 flow [2021-03-25 19:42:22,003 INFO L129 PetriNetUnfolder]: 267/542 cut-off events. [2021-03-25 19:42:22,004 INFO L130 PetriNetUnfolder]: For 1529/1590 co-relation queries the response was YES. [2021-03-25 19:42:22,007 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1756 conditions, 542 events. 267/542 cut-off events. For 1529/1590 co-relation queries the response was YES. Maximal size of possible extension queue 61. Compared 2863 event pairs, 0 based on Foata normal form. 3/462 useless extension candidates. Maximal degree in co-relation 1698. Up to 97 conditions per place. [2021-03-25 19:42:22,013 INFO L142 LiptonReduction]: Number of co-enabled transitions 990 [2021-03-25 19:42:22,021 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:22,021 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:22,021 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 55 [2021-03-25 19:42:22,022 INFO L480 AbstractCegarLoop]: Abstraction has has 60 places, 73 transitions, 682 flow [2021-03-25 19:42:22,024 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:22,024 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:22,024 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:22,024 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-25 19:42:22,025 INFO L428 AbstractCegarLoop]: === Iteration 8 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:22,025 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:22,025 INFO L82 PathProgramCache]: Analyzing trace with hash -654101563, now seen corresponding path program 3 times [2021-03-25 19:42:22,025 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:22,025 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970645454] [2021-03-25 19:42:22,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:22,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:22,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,048 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,048 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:22,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:22,068 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970645454] [2021-03-25 19:42:22,068 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [712759935] [2021-03-25 19:42:22,068 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 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 [2021-03-25 19:42:22,126 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-25 19:42:22,126 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:42:22,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-25 19:42:22,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:42:22,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,161 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,184 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:22,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:22,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,190 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:22,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:22,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,244 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:42:22,244 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:42:22,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,248 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:22,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:42:22,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:42:22,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,273 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:22,278 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:42:22,278 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-03-25 19:42:22,278 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [954164511] [2021-03-25 19:42:22,279 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 19:42:22,279 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:22,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 19:42:22,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-25 19:42:22,280 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:22,280 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 60 places, 73 transitions, 682 flow. Second operand has 7 states, 7 states have (on average 43.714285714285715) internal successors, (306), 7 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:22,280 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:22,281 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:22,281 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:22,472 INFO L129 PetriNetUnfolder]: 648/1166 cut-off events. [2021-03-25 19:42:22,472 INFO L130 PetriNetUnfolder]: For 3952/3972 co-relation queries the response was YES. [2021-03-25 19:42:22,479 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4366 conditions, 1166 events. 648/1166 cut-off events. For 3952/3972 co-relation queries the response was YES. Maximal size of possible extension queue 127. Compared 6455 event pairs, 65 based on Foata normal form. 36/1054 useless extension candidates. Maximal degree in co-relation 4280. Up to 449 conditions per place. [2021-03-25 19:42:22,488 INFO L132 encePairwiseOnDemand]: 49/57 looper letters, 67 selfloop transitions, 19 changer transitions 0/105 dead transitions. [2021-03-25 19:42:22,489 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 105 transitions, 1108 flow [2021-03-25 19:42:22,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 19:42:22,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 19:42:22,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 245 transitions. [2021-03-25 19:42:22,490 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8596491228070176 [2021-03-25 19:42:22,490 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 245 transitions. [2021-03-25 19:42:22,490 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 245 transitions. [2021-03-25 19:42:22,491 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:22,491 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 245 transitions. [2021-03-25 19:42:22,491 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 49.0) internal successors, (245), 5 states have internal predecessors, (245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:22,492 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 57.0) internal successors, (342), 6 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:22,492 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 57.0) internal successors, (342), 6 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:22,492 INFO L185 Difference]: Start difference. First operand has 60 places, 73 transitions, 682 flow. Second operand 5 states and 245 transitions. [2021-03-25 19:42:22,492 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 105 transitions, 1108 flow [2021-03-25 19:42:22,500 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 63 places, 105 transitions, 1081 flow, removed 12 selfloop flow, removed 1 redundant places. [2021-03-25 19:42:22,502 INFO L241 Difference]: Finished difference. Result has 64 places, 75 transitions, 741 flow [2021-03-25 19:42:22,503 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=663, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=56, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=741, PETRI_PLACES=64, PETRI_TRANSITIONS=75} [2021-03-25 19:42:22,503 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 24 predicate places. [2021-03-25 19:42:22,503 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:22,503 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 64 places, 75 transitions, 741 flow [2021-03-25 19:42:22,504 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 64 places, 75 transitions, 741 flow [2021-03-25 19:42:22,505 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 64 places, 75 transitions, 741 flow [2021-03-25 19:42:22,559 INFO L129 PetriNetUnfolder]: 319/642 cut-off events. [2021-03-25 19:42:22,559 INFO L130 PetriNetUnfolder]: For 1935/2044 co-relation queries the response was YES. [2021-03-25 19:42:22,564 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2095 conditions, 642 events. 319/642 cut-off events. For 1935/2044 co-relation queries the response was YES. Maximal size of possible extension queue 73. Compared 3565 event pairs, 0 based on Foata normal form. 8/545 useless extension candidates. Maximal degree in co-relation 2032. Up to 124 conditions per place. [2021-03-25 19:42:22,576 INFO L142 LiptonReduction]: Number of co-enabled transitions 1032 [2021-03-25 19:42:22,585 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:22,585 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:22,585 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 82 [2021-03-25 19:42:22,586 INFO L480 AbstractCegarLoop]: Abstraction has has 64 places, 75 transitions, 741 flow [2021-03-25 19:42:22,586 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 43.714285714285715) internal successors, (306), 7 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:22,586 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:22,586 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:22,800 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2021-03-25 19:42:22,800 INFO L428 AbstractCegarLoop]: === Iteration 9 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:22,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:22,800 INFO L82 PathProgramCache]: Analyzing trace with hash -112021232, now seen corresponding path program 3 times [2021-03-25 19:42:22,800 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:22,801 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1981424956] [2021-03-25 19:42:22,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:22,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:22,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:22,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:22,832 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1981424956] [2021-03-25 19:42:22,832 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2129990442] [2021-03-25 19:42:22,832 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:22,876 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-25 19:42:22,876 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:42:22,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-25 19:42:22,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:42:22,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,898 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,903 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,903 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:22,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,910 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,921 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:22,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,922 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:22,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,926 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:22,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:22,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,942 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,945 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,945 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:22,948 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:42:22,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:42:22,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,951 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:22,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:42:22,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:42:22,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,981 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:22,988 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:22,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:22,988 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:42:22,988 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-03-25 19:42:22,988 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [819641053] [2021-03-25 19:42:22,989 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 19:42:22,989 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:22,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 19:42:22,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-03-25 19:42:22,989 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:22,990 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 75 transitions, 741 flow. Second operand has 7 states, 7 states have (on average 43.57142857142857) internal successors, (305), 7 states have internal predecessors, (305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:22,990 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:22,990 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:22,990 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:23,159 INFO L129 PetriNetUnfolder]: 606/1046 cut-off events. [2021-03-25 19:42:23,159 INFO L130 PetriNetUnfolder]: For 4646/4666 co-relation queries the response was YES. [2021-03-25 19:42:23,190 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4438 conditions, 1046 events. 606/1046 cut-off events. For 4646/4666 co-relation queries the response was YES. Maximal size of possible extension queue 112. Compared 5377 event pairs, 50 based on Foata normal form. 24/956 useless extension candidates. Maximal degree in co-relation 4364. Up to 598 conditions per place. [2021-03-25 19:42:23,198 INFO L132 encePairwiseOnDemand]: 49/57 looper letters, 57 selfloop transitions, 27 changer transitions 0/103 dead transitions. [2021-03-25 19:42:23,198 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 68 places, 103 transitions, 1181 flow [2021-03-25 19:42:23,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 19:42:23,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 19:42:23,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 241 transitions. [2021-03-25 19:42:23,200 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8456140350877193 [2021-03-25 19:42:23,200 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 241 transitions. [2021-03-25 19:42:23,200 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 241 transitions. [2021-03-25 19:42:23,200 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:23,200 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 241 transitions. [2021-03-25 19:42:23,201 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 48.2) internal successors, (241), 5 states have internal predecessors, (241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:23,201 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 57.0) internal successors, (342), 6 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:23,202 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 57.0) internal successors, (342), 6 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:23,202 INFO L185 Difference]: Start difference. First operand has 64 places, 75 transitions, 741 flow. Second operand 5 states and 241 transitions. [2021-03-25 19:42:23,202 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 68 places, 103 transitions, 1181 flow [2021-03-25 19:42:23,210 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 103 transitions, 1139 flow, removed 2 selfloop flow, removed 3 redundant places. [2021-03-25 19:42:23,213 INFO L241 Difference]: Finished difference. Result has 67 places, 83 transitions, 905 flow [2021-03-25 19:42:23,214 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=699, PETRI_DIFFERENCE_MINUEND_PLACES=61, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=75, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=52, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=905, PETRI_PLACES=67, PETRI_TRANSITIONS=83} [2021-03-25 19:42:23,214 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 27 predicate places. [2021-03-25 19:42:23,214 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:23,214 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 67 places, 83 transitions, 905 flow [2021-03-25 19:42:23,214 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 67 places, 83 transitions, 905 flow [2021-03-25 19:42:23,215 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 67 places, 83 transitions, 905 flow [2021-03-25 19:42:23,266 INFO L129 PetriNetUnfolder]: 302/585 cut-off events. [2021-03-25 19:42:23,266 INFO L130 PetriNetUnfolder]: For 2493/2624 co-relation queries the response was YES. [2021-03-25 19:42:23,270 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2190 conditions, 585 events. 302/585 cut-off events. For 2493/2624 co-relation queries the response was YES. Maximal size of possible extension queue 64. Compared 3000 event pairs, 0 based on Foata normal form. 7/503 useless extension candidates. Maximal degree in co-relation 2128. Up to 121 conditions per place. [2021-03-25 19:42:23,278 INFO L142 LiptonReduction]: Number of co-enabled transitions 1088 [2021-03-25 19:42:23,289 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:23,289 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:23,289 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 75 [2021-03-25 19:42:23,290 INFO L480 AbstractCegarLoop]: Abstraction has has 67 places, 83 transitions, 905 flow [2021-03-25 19:42:23,290 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 43.57142857142857) internal successors, (305), 7 states have internal predecessors, (305), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:23,290 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:23,290 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:23,512 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:23,513 INFO L428 AbstractCegarLoop]: === Iteration 10 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:23,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:23,513 INFO L82 PathProgramCache]: Analyzing trace with hash -1015421067, now seen corresponding path program 4 times [2021-03-25 19:42:23,513 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:23,513 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959798892] [2021-03-25 19:42:23,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:23,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:23,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:23,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:23,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:23,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:23,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:23,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:23,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:23,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:23,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:23,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:23,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:23,537 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959798892] [2021-03-25 19:42:23,537 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:42:23,537 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 19:42:23,537 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681012707] [2021-03-25 19:42:23,537 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 19:42:23,537 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:23,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 19:42:23,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-25 19:42:23,538 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:23,539 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 67 places, 83 transitions, 905 flow. Second operand has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:23,539 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:23,539 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:23,539 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:23,736 INFO L129 PetriNetUnfolder]: 722/1233 cut-off events. [2021-03-25 19:42:23,736 INFO L130 PetriNetUnfolder]: For 6011/6132 co-relation queries the response was YES. [2021-03-25 19:42:23,743 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5346 conditions, 1233 events. 722/1233 cut-off events. For 6011/6132 co-relation queries the response was YES. Maximal size of possible extension queue 136. Compared 6471 event pairs, 7 based on Foata normal form. 38/1119 useless extension candidates. Maximal degree in co-relation 5266. Up to 257 conditions per place. [2021-03-25 19:42:23,751 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 73 selfloop transitions, 34 changer transitions 11/137 dead transitions. [2021-03-25 19:42:23,751 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 74 places, 137 transitions, 1639 flow [2021-03-25 19:42:23,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 19:42:23,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 19:42:23,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 390 transitions. [2021-03-25 19:42:23,753 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8552631578947368 [2021-03-25 19:42:23,753 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 390 transitions. [2021-03-25 19:42:23,753 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 390 transitions. [2021-03-25 19:42:23,753 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:23,753 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 390 transitions. [2021-03-25 19:42:23,754 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 48.75) internal successors, (390), 8 states have internal predecessors, (390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:23,755 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 57.0) internal successors, (513), 9 states have internal predecessors, (513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:23,755 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 57.0) internal successors, (513), 9 states have internal predecessors, (513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:23,755 INFO L185 Difference]: Start difference. First operand has 67 places, 83 transitions, 905 flow. Second operand 8 states and 390 transitions. [2021-03-25 19:42:23,755 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 74 places, 137 transitions, 1639 flow [2021-03-25 19:42:23,766 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 137 transitions, 1589 flow, removed 10 selfloop flow, removed 2 redundant places. [2021-03-25 19:42:23,768 INFO L241 Difference]: Finished difference. Result has 75 places, 96 transitions, 1115 flow [2021-03-25 19:42:23,768 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=859, PETRI_DIFFERENCE_MINUEND_PLACES=65, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=83, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=63, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=1115, PETRI_PLACES=75, PETRI_TRANSITIONS=96} [2021-03-25 19:42:23,768 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 35 predicate places. [2021-03-25 19:42:23,768 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:23,769 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 75 places, 96 transitions, 1115 flow [2021-03-25 19:42:23,769 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 75 places, 96 transitions, 1115 flow [2021-03-25 19:42:23,770 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 75 places, 96 transitions, 1115 flow [2021-03-25 19:42:23,824 INFO L129 PetriNetUnfolder]: 411/804 cut-off events. [2021-03-25 19:42:23,824 INFO L130 PetriNetUnfolder]: For 3877/4009 co-relation queries the response was YES. [2021-03-25 19:42:23,829 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3247 conditions, 804 events. 411/804 cut-off events. For 3877/4009 co-relation queries the response was YES. Maximal size of possible extension queue 89. Compared 4528 event pairs, 2 based on Foata normal form. 15/707 useless extension candidates. Maximal degree in co-relation 3166. Up to 129 conditions per place. [2021-03-25 19:42:23,838 INFO L142 LiptonReduction]: Number of co-enabled transitions 1142 [2021-03-25 19:42:23,850 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:23,850 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:23,850 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 82 [2021-03-25 19:42:23,851 INFO L480 AbstractCegarLoop]: Abstraction has has 75 places, 96 transitions, 1115 flow [2021-03-25 19:42:23,851 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:23,851 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:23,851 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:23,851 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-03-25 19:42:23,851 INFO L428 AbstractCegarLoop]: === Iteration 11 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:23,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:23,852 INFO L82 PathProgramCache]: Analyzing trace with hash -548722597, now seen corresponding path program 5 times [2021-03-25 19:42:23,852 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:23,852 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082997825] [2021-03-25 19:42:23,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:23,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:23,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:23,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:23,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:23,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:23,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:23,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:23,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:23,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:23,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:23,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:23,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:23,873 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1082997825] [2021-03-25 19:42:23,873 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:42:23,873 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 19:42:23,874 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437935410] [2021-03-25 19:42:23,874 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 19:42:23,874 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:23,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 19:42:23,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-25 19:42:23,875 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:23,875 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 75 places, 96 transitions, 1115 flow. Second operand has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:23,875 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:23,875 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:23,875 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:24,046 INFO L129 PetriNetUnfolder]: 667/1137 cut-off events. [2021-03-25 19:42:24,046 INFO L130 PetriNetUnfolder]: For 6875/6972 co-relation queries the response was YES. [2021-03-25 19:42:24,053 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5320 conditions, 1137 events. 667/1137 cut-off events. For 6875/6972 co-relation queries the response was YES. Maximal size of possible extension queue 126. Compared 5850 event pairs, 12 based on Foata normal form. 26/1027 useless extension candidates. Maximal degree in co-relation 5243. Up to 331 conditions per place. [2021-03-25 19:42:24,061 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 64 selfloop transitions, 35 changer transitions 4/122 dead transitions. [2021-03-25 19:42:24,061 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 81 places, 122 transitions, 1553 flow [2021-03-25 19:42:24,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-25 19:42:24,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-25 19:42:24,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 339 transitions. [2021-03-25 19:42:24,063 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.849624060150376 [2021-03-25 19:42:24,063 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 339 transitions. [2021-03-25 19:42:24,063 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 339 transitions. [2021-03-25 19:42:24,063 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:24,063 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 339 transitions. [2021-03-25 19:42:24,064 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 48.42857142857143) internal successors, (339), 7 states have internal predecessors, (339), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:24,064 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 57.0) internal successors, (456), 8 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:24,065 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 57.0) internal successors, (456), 8 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:24,065 INFO L185 Difference]: Start difference. First operand has 75 places, 96 transitions, 1115 flow. Second operand 7 states and 339 transitions. [2021-03-25 19:42:24,065 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 81 places, 122 transitions, 1553 flow [2021-03-25 19:42:24,079 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 78 places, 122 transitions, 1413 flow, removed 51 selfloop flow, removed 3 redundant places. [2021-03-25 19:42:24,082 INFO L241 Difference]: Finished difference. Result has 80 places, 98 transitions, 1127 flow [2021-03-25 19:42:24,082 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=975, PETRI_DIFFERENCE_MINUEND_PLACES=72, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=94, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=29, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=63, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1127, PETRI_PLACES=80, PETRI_TRANSITIONS=98} [2021-03-25 19:42:24,082 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 40 predicate places. [2021-03-25 19:42:24,082 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:24,082 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 80 places, 98 transitions, 1127 flow [2021-03-25 19:42:24,082 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 80 places, 98 transitions, 1127 flow [2021-03-25 19:42:24,083 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 80 places, 98 transitions, 1127 flow [2021-03-25 19:42:24,134 INFO L129 PetriNetUnfolder]: 402/758 cut-off events. [2021-03-25 19:42:24,134 INFO L130 PetriNetUnfolder]: For 3121/3212 co-relation queries the response was YES. [2021-03-25 19:42:24,139 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3035 conditions, 758 events. 402/758 cut-off events. For 3121/3212 co-relation queries the response was YES. Maximal size of possible extension queue 85. Compared 4094 event pairs, 0 based on Foata normal form. 11/658 useless extension candidates. Maximal degree in co-relation 2960. Up to 111 conditions per place. [2021-03-25 19:42:24,147 INFO L142 LiptonReduction]: Number of co-enabled transitions 1112 [2021-03-25 19:42:24,160 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:24,160 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:24,160 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 78 [2021-03-25 19:42:24,161 INFO L480 AbstractCegarLoop]: Abstraction has has 80 places, 98 transitions, 1127 flow [2021-03-25 19:42:24,161 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:24,161 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:24,161 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:24,161 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-03-25 19:42:24,161 INFO L428 AbstractCegarLoop]: === Iteration 12 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:24,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:24,162 INFO L82 PathProgramCache]: Analyzing trace with hash -2046334269, now seen corresponding path program 6 times [2021-03-25 19:42:24,162 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:24,162 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1482888261] [2021-03-25 19:42:24,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:24,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:24,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:24,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:24,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:24,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:24,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:24,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:24,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:24,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:24,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:24,188 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:24,188 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1482888261] [2021-03-25 19:42:24,188 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:42:24,188 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 19:42:24,188 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [328711588] [2021-03-25 19:42:24,189 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 19:42:24,189 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:24,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 19:42:24,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-25 19:42:24,190 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:24,190 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 80 places, 98 transitions, 1127 flow. Second operand has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:24,190 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:24,190 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:24,190 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:24,334 INFO L129 PetriNetUnfolder]: 615/1028 cut-off events. [2021-03-25 19:42:24,334 INFO L130 PetriNetUnfolder]: For 6075/6136 co-relation queries the response was YES. [2021-03-25 19:42:24,340 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4918 conditions, 1028 events. 615/1028 cut-off events. For 6075/6136 co-relation queries the response was YES. Maximal size of possible extension queue 103. Compared 5025 event pairs, 48 based on Foata normal form. 40/944 useless extension candidates. Maximal degree in co-relation 4841. Up to 546 conditions per place. [2021-03-25 19:42:24,347 INFO L132 encePairwiseOnDemand]: 49/57 looper letters, 75 selfloop transitions, 30 changer transitions 2/126 dead transitions. [2021-03-25 19:42:24,347 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 84 places, 126 transitions, 1633 flow [2021-03-25 19:42:24,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 19:42:24,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 19:42:24,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 241 transitions. [2021-03-25 19:42:24,348 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8456140350877193 [2021-03-25 19:42:24,348 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 241 transitions. [2021-03-25 19:42:24,349 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 241 transitions. [2021-03-25 19:42:24,349 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:24,349 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 241 transitions. [2021-03-25 19:42:24,349 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 48.2) internal successors, (241), 5 states have internal predecessors, (241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:24,350 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 57.0) internal successors, (342), 6 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:24,350 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 57.0) internal successors, (342), 6 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:24,350 INFO L185 Difference]: Start difference. First operand has 80 places, 98 transitions, 1127 flow. Second operand 5 states and 241 transitions. [2021-03-25 19:42:24,350 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 84 places, 126 transitions, 1633 flow [2021-03-25 19:42:24,362 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 82 places, 126 transitions, 1562 flow, removed 19 selfloop flow, removed 2 redundant places. [2021-03-25 19:42:24,365 INFO L241 Difference]: Finished difference. Result has 84 places, 106 transitions, 1286 flow [2021-03-25 19:42:24,365 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=1074, PETRI_DIFFERENCE_MINUEND_PLACES=78, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=98, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=22, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=72, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1286, PETRI_PLACES=84, PETRI_TRANSITIONS=106} [2021-03-25 19:42:24,365 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 44 predicate places. [2021-03-25 19:42:24,365 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:24,365 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 84 places, 106 transitions, 1286 flow [2021-03-25 19:42:24,366 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 84 places, 106 transitions, 1286 flow [2021-03-25 19:42:24,366 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 84 places, 106 transitions, 1286 flow [2021-03-25 19:42:24,417 INFO L129 PetriNetUnfolder]: 408/745 cut-off events. [2021-03-25 19:42:24,417 INFO L130 PetriNetUnfolder]: For 3557/3668 co-relation queries the response was YES. [2021-03-25 19:42:24,421 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3100 conditions, 745 events. 408/745 cut-off events. For 3557/3668 co-relation queries the response was YES. Maximal size of possible extension queue 76. Compared 3829 event pairs, 0 based on Foata normal form. 8/643 useless extension candidates. Maximal degree in co-relation 3035. Up to 115 conditions per place. [2021-03-25 19:42:24,429 INFO L142 LiptonReduction]: Number of co-enabled transitions 1152 [2021-03-25 19:42:24,444 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:24,444 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:24,444 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 79 [2021-03-25 19:42:24,445 INFO L480 AbstractCegarLoop]: Abstraction has has 84 places, 106 transitions, 1286 flow [2021-03-25 19:42:24,445 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:24,445 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:24,445 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:24,445 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-03-25 19:42:24,445 INFO L428 AbstractCegarLoop]: === Iteration 13 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:24,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:24,445 INFO L82 PathProgramCache]: Analyzing trace with hash 243929544, now seen corresponding path program 2 times [2021-03-25 19:42:24,446 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:24,446 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736317086] [2021-03-25 19:42:24,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:24,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:24,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:24,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:24,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:24,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:24,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:24,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:24,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:24,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:24,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:24,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:24,468 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736317086] [2021-03-25 19:42:24,468 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:42:24,468 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 19:42:24,468 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421419315] [2021-03-25 19:42:24,468 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 19:42:24,468 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:24,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 19:42:24,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-25 19:42:24,469 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:24,469 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 84 places, 106 transitions, 1286 flow. Second operand has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:24,470 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:24,470 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:24,470 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:24,666 INFO L129 PetriNetUnfolder]: 605/1040 cut-off events. [2021-03-25 19:42:24,666 INFO L130 PetriNetUnfolder]: For 6471/6549 co-relation queries the response was YES. [2021-03-25 19:42:24,672 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5024 conditions, 1040 events. 605/1040 cut-off events. For 6471/6549 co-relation queries the response was YES. Maximal size of possible extension queue 108. Compared 5240 event pairs, 11 based on Foata normal form. 41/961 useless extension candidates. Maximal degree in co-relation 4950. Up to 207 conditions per place. [2021-03-25 19:42:24,679 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 83 selfloop transitions, 47 changer transitions 3/152 dead transitions. [2021-03-25 19:42:24,679 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 91 places, 152 transitions, 2046 flow [2021-03-25 19:42:24,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 19:42:24,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 19:42:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 388 transitions. [2021-03-25 19:42:24,681 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8508771929824561 [2021-03-25 19:42:24,681 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 388 transitions. [2021-03-25 19:42:24,681 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 388 transitions. [2021-03-25 19:42:24,681 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:24,681 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 388 transitions. [2021-03-25 19:42:24,682 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 48.5) internal successors, (388), 8 states have internal predecessors, (388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:24,682 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 57.0) internal successors, (513), 9 states have internal predecessors, (513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:24,683 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 57.0) internal successors, (513), 9 states have internal predecessors, (513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:24,683 INFO L185 Difference]: Start difference. First operand has 84 places, 106 transitions, 1286 flow. Second operand 8 states and 388 transitions. [2021-03-25 19:42:24,683 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 91 places, 152 transitions, 2046 flow [2021-03-25 19:42:24,695 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 90 places, 152 transitions, 2038 flow, removed 2 selfloop flow, removed 1 redundant places. [2021-03-25 19:42:24,698 INFO L241 Difference]: Finished difference. Result has 92 places, 119 transitions, 1619 flow [2021-03-25 19:42:24,698 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=1278, PETRI_DIFFERENCE_MINUEND_PLACES=83, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=36, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=63, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=1619, PETRI_PLACES=92, PETRI_TRANSITIONS=119} [2021-03-25 19:42:24,698 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 52 predicate places. [2021-03-25 19:42:24,698 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:24,698 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 92 places, 119 transitions, 1619 flow [2021-03-25 19:42:24,698 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 92 places, 119 transitions, 1619 flow [2021-03-25 19:42:24,699 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 92 places, 119 transitions, 1619 flow [2021-03-25 19:42:24,757 INFO L129 PetriNetUnfolder]: 455/827 cut-off events. [2021-03-25 19:42:24,757 INFO L130 PetriNetUnfolder]: For 5472/5596 co-relation queries the response was YES. [2021-03-25 19:42:24,763 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3796 conditions, 827 events. 455/827 cut-off events. For 5472/5596 co-relation queries the response was YES. Maximal size of possible extension queue 86. Compared 4363 event pairs, 0 based on Foata normal form. 19/725 useless extension candidates. Maximal degree in co-relation 3727. Up to 146 conditions per place. [2021-03-25 19:42:24,772 INFO L142 LiptonReduction]: Number of co-enabled transitions 1234 [2021-03-25 19:42:24,779 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:24,779 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:24,779 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 81 [2021-03-25 19:42:24,780 INFO L480 AbstractCegarLoop]: Abstraction has has 92 places, 119 transitions, 1619 flow [2021-03-25 19:42:24,780 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:24,780 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:24,780 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:24,780 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-03-25 19:42:24,780 INFO L428 AbstractCegarLoop]: === Iteration 14 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:24,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:24,780 INFO L82 PathProgramCache]: Analyzing trace with hash 1826416885, now seen corresponding path program 7 times [2021-03-25 19:42:24,781 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:24,781 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272615008] [2021-03-25 19:42:24,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:24,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:24,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:24,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:24,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:24,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:24,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:24,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:24,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:24,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:24,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:24,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:24,802 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272615008] [2021-03-25 19:42:24,802 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:42:24,802 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 19:42:24,802 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [79996123] [2021-03-25 19:42:24,802 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 19:42:24,802 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:24,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 19:42:24,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-25 19:42:24,803 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:24,803 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 92 places, 119 transitions, 1619 flow. Second operand has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:24,803 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:24,803 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:24,804 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:24,987 INFO L129 PetriNetUnfolder]: 574/977 cut-off events. [2021-03-25 19:42:24,987 INFO L130 PetriNetUnfolder]: For 7757/7882 co-relation queries the response was YES. [2021-03-25 19:42:24,993 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5180 conditions, 977 events. 574/977 cut-off events. For 7757/7882 co-relation queries the response was YES. Maximal size of possible extension queue 98. Compared 4797 event pairs, 6 based on Foata normal form. 38/895 useless extension candidates. Maximal degree in co-relation 5112. Up to 229 conditions per place. [2021-03-25 19:42:24,999 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 87 selfloop transitions, 28 changer transitions 7/141 dead transitions. [2021-03-25 19:42:25,000 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 97 places, 141 transitions, 2133 flow [2021-03-25 19:42:25,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-03-25 19:42:25,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-03-25 19:42:25,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 290 transitions. [2021-03-25 19:42:25,001 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.847953216374269 [2021-03-25 19:42:25,001 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 290 transitions. [2021-03-25 19:42:25,001 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 290 transitions. [2021-03-25 19:42:25,001 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:25,001 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 290 transitions. [2021-03-25 19:42:25,002 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 48.333333333333336) internal successors, (290), 6 states have internal predecessors, (290), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:25,003 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 57.0) internal successors, (399), 7 states have internal predecessors, (399), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:25,003 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 57.0) internal successors, (399), 7 states have internal predecessors, (399), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:25,003 INFO L185 Difference]: Start difference. First operand has 92 places, 119 transitions, 1619 flow. Second operand 6 states and 290 transitions. [2021-03-25 19:42:25,003 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 97 places, 141 transitions, 2133 flow [2021-03-25 19:42:25,019 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 141 transitions, 1996 flow, removed 66 selfloop flow, removed 1 redundant places. [2021-03-25 19:42:25,021 INFO L241 Difference]: Finished difference. Result has 96 places, 110 transitions, 1423 flow [2021-03-25 19:42:25,021 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=1468, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=117, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=28, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1423, PETRI_PLACES=96, PETRI_TRANSITIONS=110} [2021-03-25 19:42:25,021 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 56 predicate places. [2021-03-25 19:42:25,022 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:25,022 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 96 places, 110 transitions, 1423 flow [2021-03-25 19:42:25,022 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 96 places, 110 transitions, 1423 flow [2021-03-25 19:42:25,023 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 95 places, 110 transitions, 1423 flow [2021-03-25 19:42:25,073 INFO L129 PetriNetUnfolder]: 394/731 cut-off events. [2021-03-25 19:42:25,074 INFO L130 PetriNetUnfolder]: For 4603/4682 co-relation queries the response was YES. [2021-03-25 19:42:25,079 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3332 conditions, 731 events. 394/731 cut-off events. For 4603/4682 co-relation queries the response was YES. Maximal size of possible extension queue 79. Compared 3772 event pairs, 2 based on Foata normal form. 19/652 useless extension candidates. Maximal degree in co-relation 3266. Up to 127 conditions per place. [2021-03-25 19:42:25,086 INFO L142 LiptonReduction]: Number of co-enabled transitions 1130 [2021-03-25 19:42:25,091 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:25,092 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:25,092 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 70 [2021-03-25 19:42:25,092 INFO L480 AbstractCegarLoop]: Abstraction has has 95 places, 110 transitions, 1423 flow [2021-03-25 19:42:25,092 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:25,092 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:25,092 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:25,093 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-03-25 19:42:25,093 INFO L428 AbstractCegarLoop]: === Iteration 15 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:25,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:25,093 INFO L82 PathProgramCache]: Analyzing trace with hash 972981802, now seen corresponding path program 4 times [2021-03-25 19:42:25,093 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:25,093 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802773487] [2021-03-25 19:42:25,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:25,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:25,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:25,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:25,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:25,115 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:25,116 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802773487] [2021-03-25 19:42:25,116 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [885991926] [2021-03-25 19:42:25,116 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:25,168 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-25 19:42:25,168 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:42:25,169 INFO L263 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-25 19:42:25,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:42:25,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,171 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,172 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,175 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,175 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:25,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,176 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:25,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:25,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:25,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,192 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:25,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:25,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,194 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:25,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:25,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:25,224 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:42:25,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:42:25,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,226 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:25,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:42:25,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:42:25,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,241 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,241 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,242 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:25,247 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:42:25,247 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-03-25 19:42:25,247 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152947082] [2021-03-25 19:42:25,247 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 19:42:25,247 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:25,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 19:42:25,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-03-25 19:42:25,248 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:25,249 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 95 places, 110 transitions, 1423 flow. Second operand has 7 states, 7 states have (on average 43.714285714285715) internal successors, (306), 7 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:25,249 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:25,249 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:25,249 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:25,394 INFO L129 PetriNetUnfolder]: 496/858 cut-off events. [2021-03-25 19:42:25,394 INFO L130 PetriNetUnfolder]: For 6737/6784 co-relation queries the response was YES. [2021-03-25 19:42:25,400 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4516 conditions, 858 events. 496/858 cut-off events. For 6737/6784 co-relation queries the response was YES. Maximal size of possible extension queue 80. Compared 4039 event pairs, 27 based on Foata normal form. 47/808 useless extension candidates. Maximal degree in co-relation 4446. Up to 434 conditions per place. [2021-03-25 19:42:25,405 INFO L132 encePairwiseOnDemand]: 49/57 looper letters, 71 selfloop transitions, 32 changer transitions 0/122 dead transitions. [2021-03-25 19:42:25,406 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 99 places, 122 transitions, 1709 flow [2021-03-25 19:42:25,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 19:42:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 19:42:25,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 245 transitions. [2021-03-25 19:42:25,407 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8596491228070176 [2021-03-25 19:42:25,407 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 245 transitions. [2021-03-25 19:42:25,407 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 245 transitions. [2021-03-25 19:42:25,407 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:25,407 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 245 transitions. [2021-03-25 19:42:25,408 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 49.0) internal successors, (245), 5 states have internal predecessors, (245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:25,408 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 57.0) internal successors, (342), 6 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:25,408 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 57.0) internal successors, (342), 6 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:25,408 INFO L185 Difference]: Start difference. First operand has 95 places, 110 transitions, 1423 flow. Second operand 5 states and 245 transitions. [2021-03-25 19:42:25,408 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 99 places, 122 transitions, 1709 flow [2021-03-25 19:42:25,422 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 95 places, 122 transitions, 1640 flow, removed 4 selfloop flow, removed 4 redundant places. [2021-03-25 19:42:25,424 INFO L241 Difference]: Finished difference. Result has 96 places, 106 transitions, 1380 flow [2021-03-25 19:42:25,424 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=1296, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=32, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=74, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1380, PETRI_PLACES=96, PETRI_TRANSITIONS=106} [2021-03-25 19:42:25,424 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 56 predicate places. [2021-03-25 19:42:25,424 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:25,425 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 96 places, 106 transitions, 1380 flow [2021-03-25 19:42:25,425 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 96 places, 106 transitions, 1380 flow [2021-03-25 19:42:25,426 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 96 places, 106 transitions, 1380 flow [2021-03-25 19:42:25,468 INFO L129 PetriNetUnfolder]: 349/646 cut-off events. [2021-03-25 19:42:25,468 INFO L130 PetriNetUnfolder]: For 4463/4527 co-relation queries the response was YES. [2021-03-25 19:42:25,473 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3090 conditions, 646 events. 349/646 cut-off events. For 4463/4527 co-relation queries the response was YES. Maximal size of possible extension queue 63. Compared 3199 event pairs, 2 based on Foata normal form. 11/574 useless extension candidates. Maximal degree in co-relation 3030. Up to 102 conditions per place. [2021-03-25 19:42:25,479 INFO L142 LiptonReduction]: Number of co-enabled transitions 1090 [2021-03-25 19:42:25,484 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:25,484 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:25,484 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 60 [2021-03-25 19:42:25,485 INFO L480 AbstractCegarLoop]: Abstraction has has 96 places, 106 transitions, 1380 flow [2021-03-25 19:42:25,485 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 43.714285714285715) internal successors, (306), 7 states have internal predecessors, (306), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:25,485 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:25,485 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:25,704 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-03-25 19:42:25,705 INFO L428 AbstractCegarLoop]: === Iteration 16 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:25,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:25,705 INFO L82 PathProgramCache]: Analyzing trace with hash -44872728, now seen corresponding path program 5 times [2021-03-25 19:42:25,705 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:25,705 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100771305] [2021-03-25 19:42:25,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:25,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:25,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:25,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:25,721 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:25,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:25,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:25,726 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [100771305] [2021-03-25 19:42:25,726 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:42:25,726 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-03-25 19:42:25,726 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2062989318] [2021-03-25 19:42:25,726 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-25 19:42:25,727 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:25,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-25 19:42:25,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-03-25 19:42:25,727 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:25,728 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 106 transitions, 1380 flow. Second operand has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:25,728 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:25,728 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:25,728 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:25,862 INFO L129 PetriNetUnfolder]: 471/785 cut-off events. [2021-03-25 19:42:25,862 INFO L130 PetriNetUnfolder]: For 6877/6966 co-relation queries the response was YES. [2021-03-25 19:42:25,867 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4244 conditions, 785 events. 471/785 cut-off events. For 6877/6966 co-relation queries the response was YES. Maximal size of possible extension queue 70. Compared 3486 event pairs, 6 based on Foata normal form. 26/717 useless extension candidates. Maximal degree in co-relation 4180. Up to 227 conditions per place. [2021-03-25 19:42:25,872 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 58 selfloop transitions, 32 changer transitions 13/122 dead transitions. [2021-03-25 19:42:25,872 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 122 transitions, 1732 flow [2021-03-25 19:42:25,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-25 19:42:25,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-25 19:42:25,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 333 transitions. [2021-03-25 19:42:25,873 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8345864661654135 [2021-03-25 19:42:25,874 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 333 transitions. [2021-03-25 19:42:25,874 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 333 transitions. [2021-03-25 19:42:25,874 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:25,874 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 333 transitions. [2021-03-25 19:42:25,875 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 47.57142857142857) internal successors, (333), 7 states have internal predecessors, (333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:25,875 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 57.0) internal successors, (456), 8 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:25,875 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 57.0) internal successors, (456), 8 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:25,875 INFO L185 Difference]: Start difference. First operand has 96 places, 106 transitions, 1380 flow. Second operand 7 states and 333 transitions. [2021-03-25 19:42:25,875 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 122 transitions, 1732 flow [2021-03-25 19:42:25,888 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 98 places, 122 transitions, 1622 flow, removed 14 selfloop flow, removed 4 redundant places. [2021-03-25 19:42:25,890 INFO L241 Difference]: Finished difference. Result has 99 places, 99 transitions, 1264 flow [2021-03-25 19:42:25,891 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=1240, PETRI_DIFFERENCE_MINUEND_PLACES=92, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=104, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=32, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=72, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1264, PETRI_PLACES=99, PETRI_TRANSITIONS=99} [2021-03-25 19:42:25,891 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 59 predicate places. [2021-03-25 19:42:25,891 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:25,891 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 99 places, 99 transitions, 1264 flow [2021-03-25 19:42:25,891 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 99 places, 99 transitions, 1264 flow [2021-03-25 19:42:25,892 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 96 places, 99 transitions, 1264 flow [2021-03-25 19:42:25,926 INFO L129 PetriNetUnfolder]: 304/528 cut-off events. [2021-03-25 19:42:25,926 INFO L130 PetriNetUnfolder]: For 3636/3682 co-relation queries the response was YES. [2021-03-25 19:42:25,942 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2679 conditions, 528 events. 304/528 cut-off events. For 3636/3682 co-relation queries the response was YES. Maximal size of possible extension queue 51. Compared 2345 event pairs, 0 based on Foata normal form. 10/470 useless extension candidates. Maximal degree in co-relation 2626. Up to 83 conditions per place. [2021-03-25 19:42:25,949 INFO L142 LiptonReduction]: Number of co-enabled transitions 994 [2021-03-25 19:42:25,954 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:25,954 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:25,954 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 63 [2021-03-25 19:42:25,955 INFO L480 AbstractCegarLoop]: Abstraction has has 96 places, 99 transitions, 1264 flow [2021-03-25 19:42:25,955 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 43.4) internal successors, (217), 5 states have internal predecessors, (217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:25,955 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:25,955 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:25,956 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-03-25 19:42:25,956 INFO L428 AbstractCegarLoop]: === Iteration 17 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:25,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:25,957 INFO L82 PathProgramCache]: Analyzing trace with hash 674624313, now seen corresponding path program 1 times [2021-03-25 19:42:25,958 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:25,958 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724908875] [2021-03-25 19:42:25,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:25,999 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:25,999 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:26,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:26,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,011 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:26,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:26,038 INFO L142 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-03-25 19:42:26,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:26,047 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724908875] [2021-03-25 19:42:26,047 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2111118409] [2021-03-25 19:42:26,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:26,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:26,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 21 conjunts are in the unsatisfiable core [2021-03-25 19:42:26,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:42:26,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:26,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:26,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:26,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:26,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:26,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:26,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:26,098 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,098 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:26,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,102 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:26,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:26,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:26,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:26,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:26,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:26,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:26,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,110 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:26,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:26,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:26,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:26,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:26,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:26,130 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:26,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,131 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:26,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:26,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:26,133 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:26,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:26,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:26,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:42:26,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,140 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:26,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:26,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:26,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:26,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:26,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:26,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,163 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:26,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:26,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:26,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:26,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:26,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:26,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,191 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:26,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:26,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:42:26,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,203 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:26,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:26,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:42:26,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,210 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:26,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,211 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:26,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:42:26,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:26,213 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:26,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,215 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:26,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:26,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:26,217 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:26,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:26,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:42:26,232 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:42:26,236 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2021-03-25 19:42:26,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:26,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:26,238 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:42:26,244 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,244 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,246 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:26,246 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:42:26,246 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:22, output treesize:7 [2021-03-25 19:42:26,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:26,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:26,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,256 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,257 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,257 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,258 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,258 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,259 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,261 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,261 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,262 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,267 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,268 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,268 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,269 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,270 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:26,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:26,300 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:42:26,300 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-03-25 19:42:26,300 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598221753] [2021-03-25 19:42:26,301 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-25 19:42:26,301 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:26,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-25 19:42:26,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-25 19:42:26,302 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 57 [2021-03-25 19:42:26,302 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 99 transitions, 1264 flow. Second operand has 8 states, 8 states have (on average 37.5) internal successors, (300), 8 states have internal predecessors, (300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:26,302 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:26,302 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 57 [2021-03-25 19:42:26,302 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:26,567 INFO L129 PetriNetUnfolder]: 824/1326 cut-off events. [2021-03-25 19:42:26,567 INFO L130 PetriNetUnfolder]: For 12789/12830 co-relation queries the response was YES. [2021-03-25 19:42:26,576 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7220 conditions, 1326 events. 824/1326 cut-off events. For 12789/12830 co-relation queries the response was YES. Maximal size of possible extension queue 126. Compared 6364 event pairs, 59 based on Foata normal form. 16/1189 useless extension candidates. Maximal degree in co-relation 7139. Up to 519 conditions per place. [2021-03-25 19:42:26,586 INFO L132 encePairwiseOnDemand]: 50/57 looper letters, 77 selfloop transitions, 51 changer transitions 0/146 dead transitions. [2021-03-25 19:42:26,586 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 146 transitions, 2062 flow [2021-03-25 19:42:26,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-25 19:42:26,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-25 19:42:26,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 298 transitions. [2021-03-25 19:42:26,587 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7468671679197995 [2021-03-25 19:42:26,587 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 298 transitions. [2021-03-25 19:42:26,587 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 298 transitions. [2021-03-25 19:42:26,588 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:26,588 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 298 transitions. [2021-03-25 19:42:26,588 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 42.57142857142857) internal successors, (298), 7 states have internal predecessors, (298), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:26,589 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 57.0) internal successors, (456), 8 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:26,589 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 57.0) internal successors, (456), 8 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:26,589 INFO L185 Difference]: Start difference. First operand has 96 places, 99 transitions, 1264 flow. Second operand 7 states and 298 transitions. [2021-03-25 19:42:26,589 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 146 transitions, 2062 flow [2021-03-25 19:42:26,608 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 95 places, 146 transitions, 1892 flow, removed 26 selfloop flow, removed 7 redundant places. [2021-03-25 19:42:26,612 INFO L241 Difference]: Finished difference. Result has 98 places, 121 transitions, 1556 flow [2021-03-25 19:42:26,612 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=1148, PETRI_DIFFERENCE_MINUEND_PLACES=89, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=99, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=35, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=58, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1556, PETRI_PLACES=98, PETRI_TRANSITIONS=121} [2021-03-25 19:42:26,612 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 58 predicate places. [2021-03-25 19:42:26,612 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:26,612 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 98 places, 121 transitions, 1556 flow [2021-03-25 19:42:26,613 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 98 places, 121 transitions, 1556 flow [2021-03-25 19:42:26,614 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 98 places, 121 transitions, 1556 flow [2021-03-25 19:42:26,676 INFO L129 PetriNetUnfolder]: 529/902 cut-off events. [2021-03-25 19:42:26,676 INFO L130 PetriNetUnfolder]: For 6264/6300 co-relation queries the response was YES. [2021-03-25 19:42:26,683 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4388 conditions, 902 events. 529/902 cut-off events. For 6264/6300 co-relation queries the response was YES. Maximal size of possible extension queue 88. Compared 4430 event pairs, 0 based on Foata normal form. 9/783 useless extension candidates. Maximal degree in co-relation 4317. Up to 173 conditions per place. [2021-03-25 19:42:26,693 INFO L142 LiptonReduction]: Number of co-enabled transitions 1276 [2021-03-25 19:42:26,700 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:26,700 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:26,700 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 88 [2021-03-25 19:42:26,701 INFO L480 AbstractCegarLoop]: Abstraction has has 98 places, 121 transitions, 1556 flow [2021-03-25 19:42:26,701 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 37.5) internal successors, (300), 8 states have internal predecessors, (300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:26,701 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:26,701 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:26,922 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:26,922 INFO L428 AbstractCegarLoop]: === Iteration 18 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:26,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:26,923 INFO L82 PathProgramCache]: Analyzing trace with hash 1488796247, now seen corresponding path program 2 times [2021-03-25 19:42:26,924 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:26,924 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028483314] [2021-03-25 19:42:26,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:26,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:26,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:26,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:26,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:26,966 INFO L142 QuantifierPusher]: treesize reduction 37, result has 51.9 percent of original size [2021-03-25 19:42:26,967 INFO L147 QuantifierPusher]: treesize reduction 7, result has 82.5 percent of original size 33 [2021-03-25 19:42:26,993 INFO L142 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-03-25 19:42:26,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:27,001 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028483314] [2021-03-25 19:42:27,001 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [840252192] [2021-03-25 19:42:27,001 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:27,052 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:42:27,052 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:42:27,053 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 22 conjunts are in the unsatisfiable core [2021-03-25 19:42:27,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:42:27,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:27,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:27,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:27,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:27,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:27,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:27,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:27,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:27,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:27,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:27,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:27,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:27,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:27,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:27,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:27,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:27,080 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,081 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:27,081 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:27,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,082 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:27,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:27,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:42:27,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:42:27,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:42:27,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:42:27,106 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,106 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:42:27,107 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,107 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:42:27,108 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,108 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:42:27,109 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,109 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:42:27,110 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,111 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-03-25 19:42:27,111 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,113 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:27,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:27,117 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:42:27,118 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,119 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:27,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,120 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:27,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:42:27,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:27,122 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:27,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,123 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:27,123 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:27,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:27,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:27,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:27,126 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:42:27,134 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,134 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 18 [2021-03-25 19:42:27,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,136 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:42:27,139 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,139 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:27,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:27,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:27,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:27,145 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-03-25 19:42:27,157 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,158 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,159 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:42:27,160 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,160 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:27,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:27,164 INFO L147 QuantifierPusher]: treesize reduction 3, result has 85.7 percent of original size 18 [2021-03-25 19:42:27,164 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:42:27,164 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:28, output treesize:21 [2021-03-25 19:42:27,164 INFO L142 QuantifierPusher]: treesize reduction 3, result has 85.7 percent of original size [2021-03-25 19:42:27,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:27,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:27,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:27,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:27,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:27,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:27,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:27,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:27,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:27,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:27,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:27,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:27,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:27,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:27,195 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.5 percent of original size [2021-03-25 19:42:27,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:42:27,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,197 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:27,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:42:27,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:27,199 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,200 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:42:27,201 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,201 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:27,202 INFO L142 QuantifierPusher]: treesize reduction 3, result has 88.5 percent of original size [2021-03-25 19:42:27,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:27,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:27,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:27,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:27,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:27,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:27,236 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:42:27,236 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-25 19:42:27,237 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1455643937] [2021-03-25 19:42:27,237 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-25 19:42:27,237 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:27,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-25 19:42:27,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-03-25 19:42:27,238 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 57 [2021-03-25 19:42:27,238 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 98 places, 121 transitions, 1556 flow. Second operand has 9 states, 9 states have (on average 37.666666666666664) internal successors, (339), 9 states have internal predecessors, (339), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:27,238 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:27,238 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 57 [2021-03-25 19:42:27,238 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:27,664 INFO L129 PetriNetUnfolder]: 1465/2401 cut-off events. [2021-03-25 19:42:27,665 INFO L130 PetriNetUnfolder]: For 21410/21469 co-relation queries the response was YES. [2021-03-25 19:42:27,681 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11827 conditions, 2401 events. 1465/2401 cut-off events. For 21410/21469 co-relation queries the response was YES. Maximal size of possible extension queue 223. Compared 13479 event pairs, 116 based on Foata normal form. 26/2090 useless extension candidates. Maximal degree in co-relation 11691. Up to 961 conditions per place. [2021-03-25 19:42:27,695 INFO L132 encePairwiseOnDemand]: 50/57 looper letters, 105 selfloop transitions, 65 changer transitions 0/188 dead transitions. [2021-03-25 19:42:27,696 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 106 places, 188 transitions, 2664 flow [2021-03-25 19:42:27,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-25 19:42:27,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-25 19:42:27,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 385 transitions. [2021-03-25 19:42:27,697 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7504873294346979 [2021-03-25 19:42:27,697 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 385 transitions. [2021-03-25 19:42:27,697 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 385 transitions. [2021-03-25 19:42:27,698 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:27,698 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 385 transitions. [2021-03-25 19:42:27,698 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 42.77777777777778) internal successors, (385), 9 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:27,699 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 57.0) internal successors, (570), 10 states have internal predecessors, (570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:27,699 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 57.0) internal successors, (570), 10 states have internal predecessors, (570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:27,700 INFO L185 Difference]: Start difference. First operand has 98 places, 121 transitions, 1556 flow. Second operand 9 states and 385 transitions. [2021-03-25 19:42:27,700 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 106 places, 188 transitions, 2664 flow [2021-03-25 19:42:27,724 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 188 transitions, 2524 flow, removed 52 selfloop flow, removed 2 redundant places. [2021-03-25 19:42:27,727 INFO L241 Difference]: Finished difference. Result has 106 places, 153 transitions, 2006 flow [2021-03-25 19:42:27,727 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=1444, PETRI_DIFFERENCE_MINUEND_PLACES=96, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=121, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=78, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=2006, PETRI_PLACES=106, PETRI_TRANSITIONS=153} [2021-03-25 19:42:27,727 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 66 predicate places. [2021-03-25 19:42:27,728 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:27,728 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 106 places, 153 transitions, 2006 flow [2021-03-25 19:42:27,728 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 106 places, 153 transitions, 2006 flow [2021-03-25 19:42:27,729 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 106 places, 153 transitions, 2006 flow [2021-03-25 19:42:27,829 INFO L129 PetriNetUnfolder]: 827/1420 cut-off events. [2021-03-25 19:42:27,829 INFO L130 PetriNetUnfolder]: For 10208/10243 co-relation queries the response was YES. [2021-03-25 19:42:27,838 INFO L84 FinitePrefix]: Finished finitePrefix Result has 6790 conditions, 1420 events. 827/1420 cut-off events. For 10208/10243 co-relation queries the response was YES. Maximal size of possible extension queue 137. Compared 7864 event pairs, 0 based on Foata normal form. 17/1236 useless extension candidates. Maximal degree in co-relation 6680. Up to 303 conditions per place. [2021-03-25 19:42:27,857 INFO L142 LiptonReduction]: Number of co-enabled transitions 1640 [2021-03-25 19:42:27,866 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:27,866 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:27,866 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 138 [2021-03-25 19:42:27,867 INFO L480 AbstractCegarLoop]: Abstraction has has 106 places, 153 transitions, 2006 flow [2021-03-25 19:42:27,867 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 37.666666666666664) internal successors, (339), 9 states have internal predecessors, (339), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:27,867 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:27,867 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:28,089 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-03-25 19:42:28,089 INFO L428 AbstractCegarLoop]: === Iteration 19 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:28,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:28,089 INFO L82 PathProgramCache]: Analyzing trace with hash -1769463871, now seen corresponding path program 3 times [2021-03-25 19:42:28,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:28,089 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665461950] [2021-03-25 19:42:28,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:28,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:28,114 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,115 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:28,116 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,116 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:28,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,124 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:28,132 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,133 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:28,143 INFO L142 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-03-25 19:42:28,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:28,153 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665461950] [2021-03-25 19:42:28,153 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1521183313] [2021-03-25 19:42:28,153 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:28,196 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-25 19:42:28,196 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:42:28,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 21 conjunts are in the unsatisfiable core [2021-03-25 19:42:28,200 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:42:28,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,200 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:28,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:28,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:28,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:28,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:28,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:28,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:28,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:28,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:28,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:28,206 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:28,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,207 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:28,209 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:28,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:28,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,211 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:28,211 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,212 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:28,212 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:42:28,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,220 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:42:28,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,227 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:42:28,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,229 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:42:28,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,231 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:42:28,243 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,244 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,245 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,245 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:42:28,246 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,246 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,247 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:42:28,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,250 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:42:28,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,253 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:42:28,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,255 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,255 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,255 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,256 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:42:28,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,271 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,271 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:42:28,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,273 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:42:28,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,276 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:42:28,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,279 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:42:28,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,281 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-25 19:42:28,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,285 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,287 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-25 19:42:28,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,291 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:42:28,292 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-25 19:42:28,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,296 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:42:28,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:28,299 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,300 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:42:28,301 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:42:28,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:42:28,310 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,311 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 18 [2021-03-25 19:42:28,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,313 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:42:28,314 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:28,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:28,316 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:28,317 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-03-25 19:42:28,329 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,329 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,330 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:42:28,331 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:42:28,335 INFO L147 QuantifierPusher]: treesize reduction 7, result has 78.1 percent of original size 25 [2021-03-25 19:42:28,335 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:42:28,335 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:30, output treesize:32 [2021-03-25 19:42:28,335 INFO L142 QuantifierPusher]: treesize reduction 7, result has 78.1 percent of original size [2021-03-25 19:42:28,336 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:28,336 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,337 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:28,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,370 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,374 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,375 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,376 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:28,377 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.2 percent of original size [2021-03-25 19:42:28,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:28,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,378 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,379 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:28,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:42:28,380 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,380 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,381 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:42:28,382 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,382 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:28,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:28,384 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:42:28,385 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,385 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:28,385 INFO L142 QuantifierPusher]: treesize reduction 3, result has 88.5 percent of original size [2021-03-25 19:42:28,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:28,387 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:28,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:28,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,398 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,398 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,399 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,399 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,404 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,404 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,405 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,405 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,406 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,406 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,407 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,407 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,408 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,408 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,409 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,409 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,410 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,410 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,420 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:28,421 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:28,421 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:42:28,421 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-25 19:42:28,421 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019503003] [2021-03-25 19:42:28,421 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-25 19:42:28,422 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:28,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-25 19:42:28,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-03-25 19:42:28,422 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 57 [2021-03-25 19:42:28,423 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 106 places, 153 transitions, 2006 flow. Second operand has 9 states, 9 states have (on average 37.55555555555556) internal successors, (338), 9 states have internal predecessors, (338), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:28,423 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:28,423 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 57 [2021-03-25 19:42:28,423 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:29,042 INFO L129 PetriNetUnfolder]: 2335/3771 cut-off events. [2021-03-25 19:42:29,043 INFO L130 PetriNetUnfolder]: For 35379/35470 co-relation queries the response was YES. [2021-03-25 19:42:29,070 INFO L84 FinitePrefix]: Finished finitePrefix Result has 18982 conditions, 3771 events. 2335/3771 cut-off events. For 35379/35470 co-relation queries the response was YES. Maximal size of possible extension queue 349. Compared 22850 event pairs, 208 based on Foata normal form. 28/3279 useless extension candidates. Maximal degree in co-relation 18786. Up to 1343 conditions per place. [2021-03-25 19:42:29,092 INFO L132 encePairwiseOnDemand]: 50/57 looper letters, 143 selfloop transitions, 73 changer transitions 0/234 dead transitions. [2021-03-25 19:42:29,092 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 234 transitions, 3426 flow [2021-03-25 19:42:29,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 19:42:29,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 19:42:29,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 341 transitions. [2021-03-25 19:42:29,093 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7478070175438597 [2021-03-25 19:42:29,094 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 341 transitions. [2021-03-25 19:42:29,094 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 341 transitions. [2021-03-25 19:42:29,094 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:29,094 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 341 transitions. [2021-03-25 19:42:29,095 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 42.625) internal successors, (341), 8 states have internal predecessors, (341), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:29,095 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 57.0) internal successors, (513), 9 states have internal predecessors, (513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:29,096 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 57.0) internal successors, (513), 9 states have internal predecessors, (513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:29,096 INFO L185 Difference]: Start difference. First operand has 106 places, 153 transitions, 2006 flow. Second operand 8 states and 341 transitions. [2021-03-25 19:42:29,096 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 234 transitions, 3426 flow [2021-03-25 19:42:29,134 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 111 places, 234 transitions, 3233 flow, removed 90 selfloop flow, removed 2 redundant places. [2021-03-25 19:42:29,138 INFO L241 Difference]: Finished difference. Result has 115 places, 187 transitions, 2583 flow [2021-03-25 19:42:29,138 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=1853, PETRI_DIFFERENCE_MINUEND_PLACES=104, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=153, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=86, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2583, PETRI_PLACES=115, PETRI_TRANSITIONS=187} [2021-03-25 19:42:29,138 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 75 predicate places. [2021-03-25 19:42:29,138 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:29,138 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 115 places, 187 transitions, 2583 flow [2021-03-25 19:42:29,139 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 115 places, 187 transitions, 2583 flow [2021-03-25 19:42:29,140 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 115 places, 187 transitions, 2583 flow [2021-03-25 19:42:29,312 INFO L129 PetriNetUnfolder]: 1293/2233 cut-off events. [2021-03-25 19:42:29,312 INFO L130 PetriNetUnfolder]: For 17556/17625 co-relation queries the response was YES. [2021-03-25 19:42:29,323 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10616 conditions, 2233 events. 1293/2233 cut-off events. For 17556/17625 co-relation queries the response was YES. Maximal size of possible extension queue 216. Compared 13701 event pairs, 0 based on Foata normal form. 38/1955 useless extension candidates. Maximal degree in co-relation 10446. Up to 399 conditions per place. [2021-03-25 19:42:29,345 INFO L142 LiptonReduction]: Number of co-enabled transitions 2048 [2021-03-25 19:42:29,357 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:29,357 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:29,357 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 219 [2021-03-25 19:42:29,358 INFO L480 AbstractCegarLoop]: Abstraction has has 115 places, 187 transitions, 2583 flow [2021-03-25 19:42:29,358 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 37.55555555555556) internal successors, (338), 9 states have internal predecessors, (338), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:29,358 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:29,358 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:29,571 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:29,572 INFO L428 AbstractCegarLoop]: === Iteration 20 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:29,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:29,572 INFO L82 PathProgramCache]: Analyzing trace with hash 38148561, now seen corresponding path program 4 times [2021-03-25 19:42:29,572 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:29,572 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704936436] [2021-03-25 19:42:29,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:29,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:29,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:29,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:29,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:29,626 INFO L142 QuantifierPusher]: treesize reduction 37, result has 51.9 percent of original size [2021-03-25 19:42:29,626 INFO L147 QuantifierPusher]: treesize reduction 7, result has 82.5 percent of original size 33 [2021-03-25 19:42:29,651 INFO L142 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-03-25 19:42:29,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:29,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704936436] [2021-03-25 19:42:29,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1063917813] [2021-03-25 19:42:29,659 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:29,698 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-25 19:42:29,699 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:42:29,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 21 conjunts are in the unsatisfiable core [2021-03-25 19:42:29,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:42:29,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:29,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:29,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:29,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:29,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:29,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:29,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:29,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:29,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:29,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:29,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:29,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:29,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,711 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:29,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:29,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:29,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:29,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:29,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:29,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:29,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:29,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:29,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:29,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:29,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:29,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:29,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:29,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:29,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:29,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:42:29,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:29,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:29,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:29,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:29,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:29,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:29,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,751 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:29,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:29,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:29,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,752 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:29,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:29,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:29,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,768 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:29,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,768 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:29,769 INFO L147 QuantifierPusher]: treesize reduction 2, result has 93.8 percent of original size 30 [2021-03-25 19:42:29,769 INFO L142 QuantifierPusher]: treesize reduction 2, result has 93.9 percent of original size [2021-03-25 19:42:29,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:29,771 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,771 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:29,772 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:42:29,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:29,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:29,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:42:29,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:29,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:29,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:29,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:29,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:29,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:29,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:29,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:42:29,782 INFO L173 IndexEqualityManager]: detected equality via solver [2021-03-25 19:42:29,783 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2021-03-25 19:42:29,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:29,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:29,784 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-25 19:42:29,790 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:29,792 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:42:29,792 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:22, output treesize:7 [2021-03-25 19:42:29,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:29,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:29,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,800 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,801 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,803 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,807 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,807 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,808 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,815 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,815 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,816 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,816 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,817 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,817 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,821 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,821 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,822 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,822 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,825 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,825 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,826 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:29,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:29,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:29,834 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:42:29,834 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-03-25 19:42:29,835 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978307760] [2021-03-25 19:42:29,835 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-25 19:42:29,835 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:29,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-25 19:42:29,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-03-25 19:42:29,835 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 57 [2021-03-25 19:42:29,836 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 187 transitions, 2583 flow. Second operand has 8 states, 8 states have (on average 37.5) internal successors, (300), 8 states have internal predecessors, (300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:29,836 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:29,836 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 57 [2021-03-25 19:42:29,836 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:30,449 INFO L129 PetriNetUnfolder]: 3149/5195 cut-off events. [2021-03-25 19:42:30,449 INFO L130 PetriNetUnfolder]: For 49796/49865 co-relation queries the response was YES. [2021-03-25 19:42:30,488 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25713 conditions, 5195 events. 3149/5195 cut-off events. For 49796/49865 co-relation queries the response was YES. Maximal size of possible extension queue 454. Compared 34125 event pairs, 297 based on Foata normal form. 35/4491 useless extension candidates. Maximal degree in co-relation 25401. Up to 2498 conditions per place. [2021-03-25 19:42:30,518 INFO L132 encePairwiseOnDemand]: 50/57 looper letters, 153 selfloop transitions, 73 changer transitions 0/244 dead transitions. [2021-03-25 19:42:30,519 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 121 places, 244 transitions, 3805 flow [2021-03-25 19:42:30,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-25 19:42:30,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-25 19:42:30,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 298 transitions. [2021-03-25 19:42:30,520 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7468671679197995 [2021-03-25 19:42:30,520 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 298 transitions. [2021-03-25 19:42:30,520 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 298 transitions. [2021-03-25 19:42:30,520 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:30,520 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 298 transitions. [2021-03-25 19:42:30,521 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 42.57142857142857) internal successors, (298), 7 states have internal predecessors, (298), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:30,521 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 57.0) internal successors, (456), 8 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:30,522 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 57.0) internal successors, (456), 8 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:30,522 INFO L185 Difference]: Start difference. First operand has 115 places, 187 transitions, 2583 flow. Second operand 7 states and 298 transitions. [2021-03-25 19:42:30,522 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 121 places, 244 transitions, 3805 flow [2021-03-25 19:42:30,577 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 244 transitions, 3661 flow, removed 52 selfloop flow, removed 2 redundant places. [2021-03-25 19:42:30,581 INFO L241 Difference]: Finished difference. Result has 122 places, 217 transitions, 3155 flow [2021-03-25 19:42:30,581 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=2467, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=187, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=51, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=3155, PETRI_PLACES=122, PETRI_TRANSITIONS=217} [2021-03-25 19:42:30,581 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 82 predicate places. [2021-03-25 19:42:30,582 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:30,582 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 122 places, 217 transitions, 3155 flow [2021-03-25 19:42:30,582 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 122 places, 217 transitions, 3155 flow [2021-03-25 19:42:30,583 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 122 places, 217 transitions, 3155 flow [2021-03-25 19:42:30,679 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][192], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 514#(and (= i_7 0) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 519#true, 22#L96true, Black: 226#(and (<= i_7 0) (<= 0 i_3)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, 32#L23true, Black: 285#(<= n_1 i_7), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 298#true, Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, 689#true, Black: 428#(<= i_7 0), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), 72#true, Black: 203#(and (<= 0 i_7) (<= i_3 0) (< 0 n_1)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), 342#(<= 0 i_7), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 95#(< n_1 (+ i_7 1)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:42:30,680 INFO L384 tUnfolder$Statistics]: this new event has 11 ancestors and is not cut-off event [2021-03-25 19:42:30,680 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is not cut-off event [2021-03-25 19:42:30,680 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is not cut-off event [2021-03-25 19:42:30,680 INFO L387 tUnfolder$Statistics]: existing Event has 11 ancestors and is not cut-off event [2021-03-25 19:42:30,886 INFO L129 PetriNetUnfolder]: 1773/3058 cut-off events. [2021-03-25 19:42:30,886 INFO L130 PetriNetUnfolder]: For 24870/24972 co-relation queries the response was YES. [2021-03-25 19:42:30,908 INFO L84 FinitePrefix]: Finished finitePrefix Result has 14647 conditions, 3058 events. 1773/3058 cut-off events. For 24870/24972 co-relation queries the response was YES. Maximal size of possible extension queue 286. Compared 19883 event pairs, 0 based on Foata normal form. 35/2591 useless extension candidates. Maximal degree in co-relation 14414. Up to 561 conditions per place. [2021-03-25 19:42:30,947 INFO L142 LiptonReduction]: Number of co-enabled transitions 2434 [2021-03-25 19:42:30,960 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:30,960 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:30,960 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 378 [2021-03-25 19:42:30,961 INFO L480 AbstractCegarLoop]: Abstraction has has 122 places, 217 transitions, 3155 flow [2021-03-25 19:42:30,961 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 37.5) internal successors, (300), 8 states have internal predecessors, (300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:30,961 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:30,961 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:31,183 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-03-25 19:42:31,183 INFO L428 AbstractCegarLoop]: === Iteration 21 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:31,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:31,183 INFO L82 PathProgramCache]: Analyzing trace with hash 2006176641, now seen corresponding path program 5 times [2021-03-25 19:42:31,183 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:31,183 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153389486] [2021-03-25 19:42:31,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:31,213 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,213 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:31,214 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,214 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:31,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:31,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:31,239 INFO L142 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-03-25 19:42:31,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:31,248 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153389486] [2021-03-25 19:42:31,248 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1512808649] [2021-03-25 19:42:31,248 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:31,291 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-03-25 19:42:31,292 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:42:31,292 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 21 conjunts are in the unsatisfiable core [2021-03-25 19:42:31,293 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:42:31,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:31,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:31,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,295 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:31,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:31,296 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,296 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:31,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:31,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:31,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:31,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:31,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:31,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:31,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:31,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:31,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:31,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:31,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:31,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:31,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:31,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:31,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:31,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,323 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:31,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:42:31,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,325 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:31,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:42:31,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:42:31,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:42:31,341 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:42:31,342 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,342 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:42:31,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:42:31,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-25 19:42:31,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:42:31,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,347 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:31,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:42:31,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:42:31,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,356 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:31,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,357 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:31,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-25 19:42:31,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:31,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:31,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,359 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:31,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:31,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:42:31,361 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:31,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-25 19:42:31,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-03-25 19:42:31,371 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,372 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 18 [2021-03-25 19:42:31,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,373 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:42:31,374 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,374 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:31,375 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:31,376 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:31,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,377 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:31,377 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-03-25 19:42:31,389 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,390 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,391 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-03-25 19:42:31,392 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,392 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:31,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-25 19:42:31,394 INFO L147 QuantifierPusher]: treesize reduction 7, result has 78.1 percent of original size 25 [2021-03-25 19:42:31,394 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:42:31,394 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:30, output treesize:32 [2021-03-25 19:42:31,396 INFO L142 QuantifierPusher]: treesize reduction 7, result has 78.1 percent of original size [2021-03-25 19:42:31,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:31,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:31,428 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,428 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:31,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,429 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:31,429 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,430 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:31,430 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,431 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:31,431 INFO L142 QuantifierPusher]: treesize reduction 1, result has 96.2 percent of original size [2021-03-25 19:42:31,432 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:31,432 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,433 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:31,433 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:31,434 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-25 19:42:31,435 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,435 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:31,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,436 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:42:31,437 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,437 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:31,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:31,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-25 19:42:31,439 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-03-25 19:42:31,440 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,440 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:31,440 INFO L142 QuantifierPusher]: treesize reduction 3, result has 88.5 percent of original size [2021-03-25 19:42:31,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:31,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:31,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:31,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,449 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,449 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,450 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,451 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,451 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,452 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,452 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,453 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,454 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,454 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,455 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,455 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,456 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,457 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,458 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,458 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,459 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,459 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,460 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,460 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,462 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,463 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,463 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,465 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,465 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,468 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,468 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,469 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,469 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,473 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,475 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,476 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,476 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,477 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,477 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:31,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:31,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:31,480 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:42:31,480 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 8 [2021-03-25 19:42:31,480 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [959071390] [2021-03-25 19:42:31,480 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-25 19:42:31,480 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:31,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-25 19:42:31,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-03-25 19:42:31,481 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 57 [2021-03-25 19:42:31,485 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 122 places, 217 transitions, 3155 flow. Second operand has 9 states, 9 states have (on average 37.44444444444444) internal successors, (337), 9 states have internal predecessors, (337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:31,485 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:31,485 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 57 [2021-03-25 19:42:31,485 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:32,260 INFO L129 PetriNetUnfolder]: 3712/6089 cut-off events. [2021-03-25 19:42:32,260 INFO L130 PetriNetUnfolder]: For 61782/61856 co-relation queries the response was YES. [2021-03-25 19:42:32,297 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31143 conditions, 6089 events. 3712/6089 cut-off events. For 61782/61856 co-relation queries the response was YES. Maximal size of possible extension queue 545. Compared 40954 event pairs, 364 based on Foata normal form. 32/5255 useless extension candidates. Maximal degree in co-relation 30774. Up to 3238 conditions per place. [2021-03-25 19:42:32,328 INFO L132 encePairwiseOnDemand]: 50/57 looper letters, 187 selfloop transitions, 79 changer transitions 0/284 dead transitions. [2021-03-25 19:42:32,328 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 130 places, 284 transitions, 4597 flow [2021-03-25 19:42:32,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-25 19:42:32,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-25 19:42:32,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 385 transitions. [2021-03-25 19:42:32,329 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7504873294346979 [2021-03-25 19:42:32,329 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 385 transitions. [2021-03-25 19:42:32,329 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 385 transitions. [2021-03-25 19:42:32,329 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:32,330 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 385 transitions. [2021-03-25 19:42:32,330 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 42.77777777777778) internal successors, (385), 9 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:32,331 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 57.0) internal successors, (570), 10 states have internal predecessors, (570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:32,331 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 57.0) internal successors, (570), 10 states have internal predecessors, (570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:32,331 INFO L185 Difference]: Start difference. First operand has 122 places, 217 transitions, 3155 flow. Second operand 9 states and 385 transitions. [2021-03-25 19:42:32,332 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 130 places, 284 transitions, 4597 flow [2021-03-25 19:42:32,406 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 128 places, 284 transitions, 4395 flow, removed 76 selfloop flow, removed 2 redundant places. [2021-03-25 19:42:32,411 INFO L241 Difference]: Finished difference. Result has 131 places, 247 transitions, 3689 flow [2021-03-25 19:42:32,411 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=2957, PETRI_DIFFERENCE_MINUEND_PLACES=120, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=217, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=57, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=156, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=3689, PETRI_PLACES=131, PETRI_TRANSITIONS=247} [2021-03-25 19:42:32,412 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 91 predicate places. [2021-03-25 19:42:32,412 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:32,412 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 131 places, 247 transitions, 3689 flow [2021-03-25 19:42:32,412 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 131 places, 247 transitions, 3689 flow [2021-03-25 19:42:32,414 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 131 places, 247 transitions, 3689 flow [2021-03-25 19:42:32,664 INFO L129 PetriNetUnfolder]: 2052/3552 cut-off events. [2021-03-25 19:42:32,664 INFO L130 PetriNetUnfolder]: For 30173/30267 co-relation queries the response was YES. [2021-03-25 19:42:32,685 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17151 conditions, 3552 events. 2052/3552 cut-off events. For 30173/30267 co-relation queries the response was YES. Maximal size of possible extension queue 342. Compared 24228 event pairs, 2 based on Foata normal form. 33/3018 useless extension candidates. Maximal degree in co-relation 16852. Up to 518 conditions per place. [2021-03-25 19:42:32,716 INFO L142 LiptonReduction]: Number of co-enabled transitions 2820 [2021-03-25 19:42:32,726 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:32,727 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:32,727 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 315 [2021-03-25 19:42:32,727 INFO L480 AbstractCegarLoop]: Abstraction has has 131 places, 247 transitions, 3689 flow [2021-03-25 19:42:32,727 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 37.44444444444444) internal successors, (337), 9 states have internal predecessors, (337), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:32,727 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:32,727 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:32,930 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-03-25 19:42:32,930 INFO L428 AbstractCegarLoop]: === Iteration 22 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:32,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:32,931 INFO L82 PathProgramCache]: Analyzing trace with hash 386299255, now seen corresponding path program 6 times [2021-03-25 19:42:32,931 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:32,931 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81321025] [2021-03-25 19:42:32,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:32,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:32,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:32,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:32,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:32,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:32,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:32,983 INFO L142 QuantifierPusher]: treesize reduction 37, result has 49.3 percent of original size [2021-03-25 19:42:32,984 INFO L147 QuantifierPusher]: treesize reduction 5, result has 86.1 percent of original size 31 [2021-03-25 19:42:33,008 INFO L142 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-03-25 19:42:33,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:33,016 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81321025] [2021-03-25 19:42:33,016 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2141747710] [2021-03-25 19:42:33,016 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:33,056 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-03-25 19:42:33,056 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:42:33,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 20 conjunts are in the unsatisfiable core [2021-03-25 19:42:33,057 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:42:33,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:33,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:33,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:33,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:33,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:33,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:33,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:33,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:33,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:33,068 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,068 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:33,069 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,069 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:33,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,075 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:33,082 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:33,083 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,083 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:33,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,084 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:33,084 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:33,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:33,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:33,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-25 19:42:33,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,088 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:33,088 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,088 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:33,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-25 19:42:33,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:33,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:33,102 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,103 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,103 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,104 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,104 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,105 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,120 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,121 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,121 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,122 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,122 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,123 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,124 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,124 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:33,125 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,125 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,125 INFO L147 QuantifierPusher]: treesize reduction 4, result has 88.9 percent of original size 32 [2021-03-25 19:42:33,126 INFO L142 QuantifierPusher]: treesize reduction 4, result has 89.2 percent of original size [2021-03-25 19:42:33,126 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:33,126 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,127 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:33,127 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,127 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:42:33,128 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-03-25 19:42:33,128 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,129 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:33,129 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,129 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:42:33,130 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-25 19:42:33,137 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,137 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2021-03-25 19:42:33,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:42:33,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:42:33,139 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-03-25 19:42:33,147 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,148 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-25 19:42:33,149 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:22, output treesize:20 [2021-03-25 19:42:33,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,170 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-03-25 19:42:33,171 INFO L142 QuantifierPusher]: treesize reduction 1, result has 95.8 percent of original size [2021-03-25 19:42:33,171 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-25 19:42:33,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,172 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:33,173 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:33,174 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-03-25 19:42:33,174 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,175 INFO L725 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-03-25 19:42:33,175 INFO L732 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,176 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:33,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:42:33,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:33,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-25 19:42:33,200 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:33,201 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,201 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:33,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,202 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:33,202 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:33,203 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,203 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:33,204 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,204 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:33,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,205 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:33,205 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:33,206 INFO L142 QuantifierPusher]: treesize reduction 5, result has 72.2 percent of original size [2021-03-25 19:42:33,206 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:33,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,207 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:33,207 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:42:33,208 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-25 19:42:33,208 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,209 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:33,210 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,210 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:33,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,215 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,215 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,217 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,217 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,218 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,218 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,219 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,219 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,220 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,220 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,221 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,221 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,222 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,222 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,223 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,223 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,224 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,224 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,225 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,225 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,226 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,226 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,227 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,229 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,229 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,230 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,231 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,232 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,232 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:33,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:33,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:33,234 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:42:33,234 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 7] total 10 [2021-03-25 19:42:33,234 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119244413] [2021-03-25 19:42:33,235 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 19:42:33,235 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:33,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 19:42:33,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-03-25 19:42:33,235 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 36 out of 57 [2021-03-25 19:42:33,236 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 131 places, 247 transitions, 3689 flow. Second operand has 11 states, 11 states have (on average 37.54545454545455) internal successors, (413), 11 states have internal predecessors, (413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:33,236 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:33,236 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 36 of 57 [2021-03-25 19:42:33,236 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:34,384 INFO L129 PetriNetUnfolder]: 4777/7772 cut-off events. [2021-03-25 19:42:34,384 INFO L130 PetriNetUnfolder]: For 82862/82947 co-relation queries the response was YES. [2021-03-25 19:42:34,436 INFO L84 FinitePrefix]: Finished finitePrefix Result has 40552 conditions, 7772 events. 4777/7772 cut-off events. For 82862/82947 co-relation queries the response was YES. Maximal size of possible extension queue 709. Compared 53660 event pairs, 438 based on Foata normal form. 37/6710 useless extension candidates. Maximal degree in co-relation 40027. Up to 2957 conditions per place. [2021-03-25 19:42:34,476 INFO L132 encePairwiseOnDemand]: 48/57 looper letters, 220 selfloop transitions, 119 changer transitions 0/357 dead transitions. [2021-03-25 19:42:34,476 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 139 places, 357 transitions, 5993 flow [2021-03-25 19:42:34,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-03-25 19:42:34,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-03-25 19:42:34,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 387 transitions. [2021-03-25 19:42:34,477 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7543859649122807 [2021-03-25 19:42:34,477 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 387 transitions. [2021-03-25 19:42:34,477 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 387 transitions. [2021-03-25 19:42:34,478 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:34,478 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 387 transitions. [2021-03-25 19:42:34,478 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 43.0) internal successors, (387), 9 states have internal predecessors, (387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:34,479 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 57.0) internal successors, (570), 10 states have internal predecessors, (570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:34,479 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 57.0) internal successors, (570), 10 states have internal predecessors, (570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:34,480 INFO L185 Difference]: Start difference. First operand has 131 places, 247 transitions, 3689 flow. Second operand 9 states and 387 transitions. [2021-03-25 19:42:34,480 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 139 places, 357 transitions, 5993 flow [2021-03-25 19:42:34,597 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 137 places, 357 transitions, 5672 flow, removed 154 selfloop flow, removed 2 redundant places. [2021-03-25 19:42:34,603 INFO L241 Difference]: Finished difference. Result has 142 places, 303 transitions, 4790 flow [2021-03-25 19:42:34,603 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=3436, PETRI_DIFFERENCE_MINUEND_PLACES=129, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=247, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=71, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=142, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=4790, PETRI_PLACES=142, PETRI_TRANSITIONS=303} [2021-03-25 19:42:34,603 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 102 predicate places. [2021-03-25 19:42:34,603 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:34,604 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 142 places, 303 transitions, 4790 flow [2021-03-25 19:42:34,604 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 142 places, 303 transitions, 4790 flow [2021-03-25 19:42:34,606 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 142 places, 303 transitions, 4790 flow [2021-03-25 19:42:35,020 INFO L129 PetriNetUnfolder]: 2673/4637 cut-off events. [2021-03-25 19:42:35,020 INFO L130 PetriNetUnfolder]: For 44280/44434 co-relation queries the response was YES. [2021-03-25 19:42:35,047 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23427 conditions, 4637 events. 2673/4637 cut-off events. For 44280/44434 co-relation queries the response was YES. Maximal size of possible extension queue 440. Compared 33112 event pairs, 0 based on Foata normal form. 54/3941 useless extension candidates. Maximal degree in co-relation 22968. Up to 685 conditions per place. [2021-03-25 19:42:35,145 INFO L142 LiptonReduction]: Number of co-enabled transitions 3546 [2021-03-25 19:42:35,158 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:35,158 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:35,159 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 556 [2021-03-25 19:42:35,159 INFO L480 AbstractCegarLoop]: Abstraction has has 142 places, 303 transitions, 4790 flow [2021-03-25 19:42:35,159 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 37.54545454545455) internal successors, (413), 11 states have internal predecessors, (413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:35,159 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:35,159 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:35,359 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:35,360 INFO L428 AbstractCegarLoop]: === Iteration 23 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:35,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:35,360 INFO L82 PathProgramCache]: Analyzing trace with hash 475674612, now seen corresponding path program 7 times [2021-03-25 19:42:35,360 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:35,360 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1825635067] [2021-03-25 19:42:35,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:35,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:35,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:35,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:35,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:35,385 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:35,386 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:35,388 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:35,389 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:35,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:35,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:35,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:35,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:35,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:35,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:35,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:35,398 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1825635067] [2021-03-25 19:42:35,398 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:42:35,398 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-25 19:42:35,398 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [207964619] [2021-03-25 19:42:35,398 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 19:42:35,398 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:35,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 19:42:35,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-25 19:42:35,399 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:35,399 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 303 transitions, 4790 flow. Second operand has 6 states, 6 states have (on average 43.5) internal successors, (261), 6 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:35,399 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:35,399 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:35,399 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:36,515 INFO L129 PetriNetUnfolder]: 5473/8862 cut-off events. [2021-03-25 19:42:36,516 INFO L130 PetriNetUnfolder]: For 115165/115206 co-relation queries the response was YES. [2021-03-25 19:42:36,570 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50968 conditions, 8862 events. 5473/8862 cut-off events. For 115165/115206 co-relation queries the response was YES. Maximal size of possible extension queue 870. Compared 62369 event pairs, 512 based on Foata normal form. 103/7858 useless extension candidates. Maximal degree in co-relation 50353. Up to 3454 conditions per place. [2021-03-25 19:42:36,609 INFO L132 encePairwiseOnDemand]: 49/57 looper letters, 205 selfloop transitions, 141 changer transitions 0/365 dead transitions. [2021-03-25 19:42:36,610 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 365 transitions, 6518 flow [2021-03-25 19:42:36,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 19:42:36,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 19:42:36,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 387 transitions. [2021-03-25 19:42:36,611 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8486842105263158 [2021-03-25 19:42:36,611 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 387 transitions. [2021-03-25 19:42:36,611 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 387 transitions. [2021-03-25 19:42:36,611 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:36,611 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 387 transitions. [2021-03-25 19:42:36,612 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 48.375) internal successors, (387), 8 states have internal predecessors, (387), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:36,613 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 57.0) internal successors, (513), 9 states have internal predecessors, (513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:36,613 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 57.0) internal successors, (513), 9 states have internal predecessors, (513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:36,613 INFO L185 Difference]: Start difference. First operand has 142 places, 303 transitions, 4790 flow. Second operand 8 states and 387 transitions. [2021-03-25 19:42:36,613 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 365 transitions, 6518 flow [2021-03-25 19:42:36,795 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 365 transitions, 6280 flow, removed 94 selfloop flow, removed 2 redundant places. [2021-03-25 19:42:36,802 INFO L241 Difference]: Finished difference. Result has 150 places, 335 transitions, 5718 flow [2021-03-25 19:42:36,802 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=4552, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=303, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=119, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=182, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=5718, PETRI_PLACES=150, PETRI_TRANSITIONS=335} [2021-03-25 19:42:36,802 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 110 predicate places. [2021-03-25 19:42:36,802 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:36,803 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 150 places, 335 transitions, 5718 flow [2021-03-25 19:42:36,803 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 150 places, 335 transitions, 5718 flow [2021-03-25 19:42:36,805 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 150 places, 335 transitions, 5718 flow [2021-03-25 19:42:37,356 INFO L129 PetriNetUnfolder]: 3161/5445 cut-off events. [2021-03-25 19:42:37,356 INFO L130 PetriNetUnfolder]: For 65164/65359 co-relation queries the response was YES. [2021-03-25 19:42:37,393 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31098 conditions, 5445 events. 3161/5445 cut-off events. For 65164/65359 co-relation queries the response was YES. Maximal size of possible extension queue 539. Compared 39942 event pairs, 0 based on Foata normal form. 57/4687 useless extension candidates. Maximal degree in co-relation 30566. Up to 853 conditions per place. [2021-03-25 19:42:37,451 INFO L142 LiptonReduction]: Number of co-enabled transitions 3898 [2021-03-25 19:42:37,468 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:37,468 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:37,468 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 666 [2021-03-25 19:42:37,469 INFO L480 AbstractCegarLoop]: Abstraction has has 150 places, 335 transitions, 5718 flow [2021-03-25 19:42:37,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 43.5) internal successors, (261), 6 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:37,469 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:37,469 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:37,469 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2021-03-25 19:42:37,469 INFO L428 AbstractCegarLoop]: === Iteration 24 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:37,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:37,469 INFO L82 PathProgramCache]: Analyzing trace with hash 1348146129, now seen corresponding path program 8 times [2021-03-25 19:42:37,470 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:37,470 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524222713] [2021-03-25 19:42:37,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:37,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:37,487 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:37,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:37,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,495 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:37,499 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:37,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:37,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:37,509 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524222713] [2021-03-25 19:42:37,509 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1660293388] [2021-03-25 19:42:37,509 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 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:37,547 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:42:37,547 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:42:37,548 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 19:42:37,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:42:37,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:37,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:37,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:37,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:37,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:37,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:37,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:37,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:37,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:37,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:37,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:37,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:37,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:37,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:37,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:37,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:37,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:37,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:37,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,611 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:37,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:37,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:37,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,616 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:37,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:37,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:37,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:37,632 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:42:37,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:42:37,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,633 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:37,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:42:37,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:42:37,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:37,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:37,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:37,656 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:42:37,656 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-25 19:42:37,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987735775] [2021-03-25 19:42:37,657 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 19:42:37,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:37,657 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 19:42:37,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2021-03-25 19:42:37,658 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:37,658 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 335 transitions, 5718 flow. Second operand has 11 states, 11 states have (on average 43.36363636363637) internal successors, (477), 11 states have internal predecessors, (477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:37,658 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:37,658 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:37,658 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:39,134 INFO L129 PetriNetUnfolder]: 6127/9839 cut-off events. [2021-03-25 19:42:39,134 INFO L130 PetriNetUnfolder]: For 159714/159857 co-relation queries the response was YES. [2021-03-25 19:42:39,197 INFO L84 FinitePrefix]: Finished finitePrefix Result has 63083 conditions, 9839 events. 6127/9839 cut-off events. For 159714/159857 co-relation queries the response was YES. Maximal size of possible extension queue 969. Compared 70165 event pairs, 567 based on Foata normal form. 398/9015 useless extension candidates. Maximal degree in co-relation 62349. Up to 5151 conditions per place. [2021-03-25 19:42:39,245 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 289 selfloop transitions, 135 changer transitions 0/443 dead transitions. [2021-03-25 19:42:39,245 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 162 places, 443 transitions, 8640 flow [2021-03-25 19:42:39,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 19:42:39,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 19:42:39,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 635 transitions. [2021-03-25 19:42:39,248 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8569500674763832 [2021-03-25 19:42:39,248 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 635 transitions. [2021-03-25 19:42:39,248 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 635 transitions. [2021-03-25 19:42:39,248 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:39,248 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 635 transitions. [2021-03-25 19:42:39,249 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 48.84615384615385) internal successors, (635), 13 states have internal predecessors, (635), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:39,250 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 57.0) internal successors, (798), 14 states have internal predecessors, (798), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:39,250 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 57.0) internal successors, (798), 14 states have internal predecessors, (798), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:39,250 INFO L185 Difference]: Start difference. First operand has 150 places, 335 transitions, 5718 flow. Second operand 13 states and 635 transitions. [2021-03-25 19:42:39,251 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 162 places, 443 transitions, 8640 flow [2021-03-25 19:42:39,534 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 159 places, 443 transitions, 8470 flow, removed 60 selfloop flow, removed 3 redundant places. [2021-03-25 19:42:39,541 INFO L241 Difference]: Finished difference. Result has 166 places, 405 transitions, 7658 flow [2021-03-25 19:42:39,541 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=5520, PETRI_DIFFERENCE_MINUEND_PLACES=147, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=333, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=83, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=244, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=7658, PETRI_PLACES=166, PETRI_TRANSITIONS=405} [2021-03-25 19:42:39,541 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 126 predicate places. [2021-03-25 19:42:39,542 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:39,542 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 166 places, 405 transitions, 7658 flow [2021-03-25 19:42:39,542 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 166 places, 405 transitions, 7658 flow [2021-03-25 19:42:39,546 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 166 places, 405 transitions, 7658 flow [2021-03-25 19:42:40,332 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][178], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 769#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 514#(and (= i_7 0) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 519#true, 12#thread2EXITtrue, Black: 226#(and (<= i_7 0) (<= 0 i_3)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1062#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), Black: 300#(<= i_3 0), 439#true, 63#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, Black: 203#(and (<= 0 i_7) (<= i_3 0) (< 0 n_1)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:42:40,332 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:42:40,332 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:40,332 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:42:40,332 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:42:40,350 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][178], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 769#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 514#(and (= i_7 0) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 519#true, 12#thread2EXITtrue, Black: 226#(and (<= i_7 0) (<= 0 i_3)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1062#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), 48#L56true, Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 203#(and (<= 0 i_7) (<= i_3 0) (< 0 n_1)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:42:40,350 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:42:40,350 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:42:40,350 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:42:40,350 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:42:40,500 INFO L129 PetriNetUnfolder]: 5247/9041 cut-off events. [2021-03-25 19:42:40,500 INFO L130 PetriNetUnfolder]: For 199643/199950 co-relation queries the response was YES. [2021-03-25 19:42:40,566 INFO L84 FinitePrefix]: Finished finitePrefix Result has 60696 conditions, 9041 events. 5247/9041 cut-off events. For 199643/199950 co-relation queries the response was YES. Maximal size of possible extension queue 884. Compared 72579 event pairs, 350 based on Foata normal form. 47/7520 useless extension candidates. Maximal degree in co-relation 59878. Up to 2608 conditions per place. [2021-03-25 19:42:40,653 INFO L142 LiptonReduction]: Number of co-enabled transitions 4496 [2021-03-25 19:42:40,676 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:40,676 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:40,676 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1134 [2021-03-25 19:42:40,676 INFO L480 AbstractCegarLoop]: Abstraction has has 166 places, 405 transitions, 7658 flow [2021-03-25 19:42:40,676 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 43.36363636363637) internal successors, (477), 11 states have internal predecessors, (477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:40,676 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:40,676 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:40,877 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:40,877 INFO L428 AbstractCegarLoop]: === Iteration 25 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:40,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:40,877 INFO L82 PathProgramCache]: Analyzing trace with hash -318432752, now seen corresponding path program 9 times [2021-03-25 19:42:40,877 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:40,877 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31885742] [2021-03-25 19:42:40,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:40,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:40,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:40,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:40,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:40,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:40,908 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,908 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:40,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:40,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,917 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:40,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:40,917 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31885742] [2021-03-25 19:42:40,917 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [978147754] [2021-03-25 19:42:40,917 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:40,948 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-03-25 19:42:40,948 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:42:40,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 19:42:40,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:42:40,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:40,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:40,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:40,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:40,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:40,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:40,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:40,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:40,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:40,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:40,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:40,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:40,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:40,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:40,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:40,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:40,969 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,970 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:40,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:40,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:40,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,972 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:40,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:40,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:40,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:40,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:40,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,981 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:40,981 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:40,982 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:40,982 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,983 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:40,983 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:40,983 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:40,984 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:40,985 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,131 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,132 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,147 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:42:41,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:42:41,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,148 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:41,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,150 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:41,150 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,151 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,151 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,161 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,162 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:41,162 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:41,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:41,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,164 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:41,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:41,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:41,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,177 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:41,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:41,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:41,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:41,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:41,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:41,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:41,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,193 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,193 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,194 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,194 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,195 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,195 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,196 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,196 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,197 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,197 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,198 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:41,198 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:41,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:41,199 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:42:41,199 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-25 19:42:41,199 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573017650] [2021-03-25 19:42:41,199 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 19:42:41,199 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:41,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 19:42:41,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2021-03-25 19:42:41,200 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:41,200 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 166 places, 405 transitions, 7658 flow. Second operand has 11 states, 11 states have (on average 43.36363636363637) internal successors, (477), 11 states have internal predecessors, (477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:41,200 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:41,201 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:41,201 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:42,816 INFO L129 PetriNetUnfolder]: 6002/9746 cut-off events. [2021-03-25 19:42:42,817 INFO L130 PetriNetUnfolder]: For 220558/220633 co-relation queries the response was YES. [2021-03-25 19:42:42,895 INFO L84 FinitePrefix]: Finished finitePrefix Result has 72894 conditions, 9746 events. 6002/9746 cut-off events. For 220558/220633 co-relation queries the response was YES. Maximal size of possible extension queue 954. Compared 70088 event pairs, 46 based on Foata normal form. 217/8632 useless extension candidates. Maximal degree in co-relation 72182. Up to 2984 conditions per place. [2021-03-25 19:42:42,952 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 315 selfloop transitions, 171 changer transitions 8/513 dead transitions. [2021-03-25 19:42:42,952 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 513 transitions, 10736 flow [2021-03-25 19:42:42,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-25 19:42:42,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-03-25 19:42:42,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 964 transitions. [2021-03-25 19:42:42,969 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8456140350877193 [2021-03-25 19:42:42,969 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 964 transitions. [2021-03-25 19:42:42,970 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 964 transitions. [2021-03-25 19:42:42,970 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:42,970 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 964 transitions. [2021-03-25 19:42:42,971 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 48.2) internal successors, (964), 20 states have internal predecessors, (964), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:42,973 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 57.0) internal successors, (1197), 21 states have internal predecessors, (1197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:42,973 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 57.0) internal successors, (1197), 21 states have internal predecessors, (1197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:42,974 INFO L185 Difference]: Start difference. First operand has 166 places, 405 transitions, 7658 flow. Second operand 20 states and 964 transitions. [2021-03-25 19:42:42,974 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 185 places, 513 transitions, 10736 flow [2021-03-25 19:42:43,307 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 181 places, 513 transitions, 9644 flow, removed 508 selfloop flow, removed 4 redundant places. [2021-03-25 19:42:43,315 INFO L241 Difference]: Finished difference. Result has 185 places, 441 transitions, 8220 flow [2021-03-25 19:42:43,315 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=6516, PETRI_DIFFERENCE_MINUEND_PLACES=162, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=397, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=135, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=256, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=8220, PETRI_PLACES=185, PETRI_TRANSITIONS=441} [2021-03-25 19:42:43,315 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 145 predicate places. [2021-03-25 19:42:43,315 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:43,315 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 185 places, 441 transitions, 8220 flow [2021-03-25 19:42:43,316 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 185 places, 441 transitions, 8220 flow [2021-03-25 19:42:43,318 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 185 places, 441 transitions, 8220 flow [2021-03-25 19:42:44,073 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][179], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 519#true, 12#thread2EXITtrue, Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1062#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 1077#(<= n_1 i_7), 949#true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), Black: 300#(<= i_3 0), 439#true, 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, Black: 203#(and (<= 0 i_7) (<= i_3 0) (< 0 n_1)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:42:44,073 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:42:44,073 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:44,073 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:44,073 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:44,076 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][179], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 519#true, 12#thread2EXITtrue, Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1062#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 1077#(<= n_1 i_7), 949#true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), Black: 300#(<= i_3 0), 439#true, 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 203#(and (<= 0 i_7) (<= i_3 0) (< 0 n_1)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:42:44,076 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:42:44,076 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:44,076 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:44,076 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:44,088 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][179], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 769#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 519#true, 12#thread2EXITtrue, Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), 25#L64true, Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1062#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 48#L56true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, Black: 203#(and (<= 0 i_7) (<= i_3 0) (< 0 n_1)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:42:44,089 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:42:44,089 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:44,089 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:42:44,089 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:42:44,235 INFO L129 PetriNetUnfolder]: 5095/8844 cut-off events. [2021-03-25 19:42:44,236 INFO L130 PetriNetUnfolder]: For 189469/189777 co-relation queries the response was YES. [2021-03-25 19:42:44,301 INFO L84 FinitePrefix]: Finished finitePrefix Result has 56192 conditions, 8844 events. 5095/8844 cut-off events. For 189469/189777 co-relation queries the response was YES. Maximal size of possible extension queue 862. Compared 71814 event pairs, 107 based on Foata normal form. 44/7356 useless extension candidates. Maximal degree in co-relation 55440. Up to 2521 conditions per place. [2021-03-25 19:42:44,386 INFO L142 LiptonReduction]: Number of co-enabled transitions 4580 [2021-03-25 19:42:44,411 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:44,412 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:44,412 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1097 [2021-03-25 19:42:44,412 INFO L480 AbstractCegarLoop]: Abstraction has has 185 places, 441 transitions, 8220 flow [2021-03-25 19:42:44,412 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 43.36363636363637) internal successors, (477), 11 states have internal predecessors, (477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:44,412 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:44,412 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:44,613 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-03-25 19:42:44,613 INFO L428 AbstractCegarLoop]: === Iteration 26 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:44,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:44,613 INFO L82 PathProgramCache]: Analyzing trace with hash -449900965, now seen corresponding path program 1 times [2021-03-25 19:42:44,613 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:44,613 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858679076] [2021-03-25 19:42:44,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:44,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:44,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:44,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:44,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:44,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:44,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:44,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,647 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:44,647 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858679076] [2021-03-25 19:42:44,647 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [646792319] [2021-03-25 19:42:44,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:44,804 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 19:42:44,805 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:42:44,809 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,811 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,812 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,812 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:44,814 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:44,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:44,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:44,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,819 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,827 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,828 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,828 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,829 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:44,829 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:44,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:44,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,831 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:44,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:44,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:44,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,843 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,845 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,846 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:44,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:44,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:44,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:44,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:44,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:44,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,860 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:42:44,861 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:42:44,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:44,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:44,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,864 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,874 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,876 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:44,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:44,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:44,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,880 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:44,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:44,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:44,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:42:44,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,888 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,889 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,889 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,890 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:44,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:44,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:44,897 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:42:44,897 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 10 [2021-03-25 19:42:44,897 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931514780] [2021-03-25 19:42:44,897 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:42:44,897 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:44,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:42:44,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:42:44,898 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:44,898 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 185 places, 441 transitions, 8220 flow. Second operand has 10 states, 10 states have (on average 43.5) internal successors, (435), 10 states have internal predecessors, (435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:44,898 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:44,898 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:44,898 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:46,256 INFO L129 PetriNetUnfolder]: 5476/8726 cut-off events. [2021-03-25 19:42:46,256 INFO L130 PetriNetUnfolder]: For 209207/209285 co-relation queries the response was YES. [2021-03-25 19:42:46,323 INFO L84 FinitePrefix]: Finished finitePrefix Result has 66241 conditions, 8726 events. 5476/8726 cut-off events. For 209207/209285 co-relation queries the response was YES. Maximal size of possible extension queue 887. Compared 60361 event pairs, 100 based on Foata normal form. 111/7763 useless extension candidates. Maximal degree in co-relation 65610. Up to 2757 conditions per place. [2021-03-25 19:42:46,368 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 313 selfloop transitions, 189 changer transitions 18/539 dead transitions. [2021-03-25 19:42:46,368 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 201 places, 539 transitions, 11240 flow [2021-03-25 19:42:46,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-25 19:42:46,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-25 19:42:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 812 transitions. [2021-03-25 19:42:46,370 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8379772961816305 [2021-03-25 19:42:46,370 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 812 transitions. [2021-03-25 19:42:46,370 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 812 transitions. [2021-03-25 19:42:46,370 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:46,370 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 812 transitions. [2021-03-25 19:42:46,371 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 47.76470588235294) internal successors, (812), 17 states have internal predecessors, (812), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:46,373 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 57.0) internal successors, (1026), 18 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:46,373 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 57.0) internal successors, (1026), 18 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:46,373 INFO L185 Difference]: Start difference. First operand has 185 places, 441 transitions, 8220 flow. Second operand 17 states and 812 transitions. [2021-03-25 19:42:46,373 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 201 places, 539 transitions, 11240 flow [2021-03-25 19:42:47,170 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 196 places, 539 transitions, 9606 flow, removed 785 selfloop flow, removed 5 redundant places. [2021-03-25 19:42:47,178 INFO L241 Difference]: Finished difference. Result has 202 places, 469 transitions, 8143 flow [2021-03-25 19:42:47,178 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=6866, PETRI_DIFFERENCE_MINUEND_PLACES=180, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=433, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=153, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=268, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=8143, PETRI_PLACES=202, PETRI_TRANSITIONS=469} [2021-03-25 19:42:47,178 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 162 predicate places. [2021-03-25 19:42:47,178 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:47,179 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 202 places, 469 transitions, 8143 flow [2021-03-25 19:42:47,179 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 202 places, 469 transitions, 8143 flow [2021-03-25 19:42:47,183 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 202 places, 469 transitions, 8143 flow [2021-03-25 19:42:47,777 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][306], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 769#true, Black: 1280#(and (<= n_1 i_3) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1278#(and (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1062#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), Black: 300#(<= i_3 0), 439#true, 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:42:47,778 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:42:47,778 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:47,778 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:47,778 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:47,779 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][306], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 769#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1280#(and (<= n_1 i_3) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1278#(and (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1062#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), Black: 300#(<= i_3 0), 439#true, 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:42:47,779 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:42:47,779 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:47,779 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:47,779 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:47,789 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][306], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 769#true, Black: 1280#(and (<= n_1 i_3) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1278#(and (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), 25#L64true, Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1062#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 48#L56true, Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 428#(<= i_7 0), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), 967#(<= 0 i_3), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:42:47,789 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:42:47,790 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:42:47,790 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:42:47,790 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:48,092 INFO L129 PetriNetUnfolder]: 4495/7634 cut-off events. [2021-03-25 19:42:48,092 INFO L130 PetriNetUnfolder]: For 158285/158672 co-relation queries the response was YES. [2021-03-25 19:42:48,139 INFO L84 FinitePrefix]: Finished finitePrefix Result has 47224 conditions, 7634 events. 4495/7634 cut-off events. For 158285/158672 co-relation queries the response was YES. Maximal size of possible extension queue 805. Compared 58730 event pairs, 105 based on Foata normal form. 69/6510 useless extension candidates. Maximal degree in co-relation 46580. Up to 2003 conditions per place. [2021-03-25 19:42:48,202 INFO L142 LiptonReduction]: Number of co-enabled transitions 4656 [2021-03-25 19:42:48,230 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:48,230 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:48,231 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1053 [2021-03-25 19:42:48,231 INFO L480 AbstractCegarLoop]: Abstraction has has 202 places, 469 transitions, 8143 flow [2021-03-25 19:42:48,231 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 43.5) internal successors, (435), 10 states have internal predecessors, (435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:48,231 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:48,231 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:48,431 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-03-25 19:42:48,432 INFO L428 AbstractCegarLoop]: === Iteration 27 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:48,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:48,432 INFO L82 PathProgramCache]: Analyzing trace with hash -720791453, now seen corresponding path program 2 times [2021-03-25 19:42:48,432 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:48,432 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1518966885] [2021-03-25 19:42:48,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:48,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,448 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,448 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,450 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,453 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,456 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,457 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:48,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:48,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,466 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,466 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:48,467 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1518966885] [2021-03-25 19:42:48,467 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1781279656] [2021-03-25 19:42:48,467 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 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:42:48,498 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:42:48,498 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:42:48,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 19:42:48,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:42:48,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,500 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,500 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,501 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,501 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,502 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,502 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,503 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,503 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,504 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,504 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,505 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,506 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,507 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,507 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:48,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,508 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,508 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,509 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,509 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,510 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,515 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:48,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:48,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:48,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,521 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:48,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:48,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:48,522 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,537 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:48,537 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:48,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:48,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,538 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:48,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:42:48,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:42:48,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,549 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:48,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:48,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,550 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:48,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:42:48,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:42:48,586 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:42:48,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:42:48,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:42:48,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:42:48,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:42:48,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,592 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,593 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:48,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:48,598 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:48,598 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:42:48,598 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 10 [2021-03-25 19:42:48,598 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18097864] [2021-03-25 19:42:48,598 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:42:48,598 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:48,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:42:48,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:42:48,599 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:48,599 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 202 places, 469 transitions, 8143 flow. Second operand has 10 states, 10 states have (on average 43.6) internal successors, (436), 10 states have internal predecessors, (436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:48,599 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:48,599 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:48,600 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:50,439 INFO L129 PetriNetUnfolder]: 6623/10655 cut-off events. [2021-03-25 19:42:50,439 INFO L130 PetriNetUnfolder]: For 239832/239893 co-relation queries the response was YES. [2021-03-25 19:42:50,512 INFO L84 FinitePrefix]: Finished finitePrefix Result has 75612 conditions, 10655 events. 6623/10655 cut-off events. For 239832/239893 co-relation queries the response was YES. Maximal size of possible extension queue 1048. Compared 77204 event pairs, 257 based on Foata normal form. 114/9445 useless extension candidates. Maximal degree in co-relation 74751. Up to 4082 conditions per place. [2021-03-25 19:42:50,565 INFO L132 encePairwiseOnDemand]: 49/57 looper letters, 403 selfloop transitions, 229 changer transitions 0/651 dead transitions. [2021-03-25 19:42:50,565 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 213 places, 651 transitions, 13017 flow [2021-03-25 19:42:50,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 19:42:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 19:42:50,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 585 transitions. [2021-03-25 19:42:50,566 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8552631578947368 [2021-03-25 19:42:50,566 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 585 transitions. [2021-03-25 19:42:50,566 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 585 transitions. [2021-03-25 19:42:50,566 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:50,566 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 585 transitions. [2021-03-25 19:42:50,567 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 48.75) internal successors, (585), 12 states have internal predecessors, (585), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:50,568 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 57.0) internal successors, (741), 13 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:50,569 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 57.0) internal successors, (741), 13 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:50,569 INFO L185 Difference]: Start difference. First operand has 202 places, 469 transitions, 8143 flow. Second operand 12 states and 585 transitions. [2021-03-25 19:42:50,569 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 213 places, 651 transitions, 13017 flow [2021-03-25 19:42:51,207 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 209 places, 651 transitions, 12323 flow, removed 311 selfloop flow, removed 4 redundant places. [2021-03-25 19:42:51,216 INFO L241 Difference]: Finished difference. Result has 213 places, 539 transitions, 9843 flow [2021-03-25 19:42:51,216 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=7573, PETRI_DIFFERENCE_MINUEND_PLACES=198, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=469, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=175, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=268, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=9843, PETRI_PLACES=213, PETRI_TRANSITIONS=539} [2021-03-25 19:42:51,216 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 173 predicate places. [2021-03-25 19:42:51,217 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:51,217 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 213 places, 539 transitions, 9843 flow [2021-03-25 19:42:51,217 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 213 places, 539 transitions, 9843 flow [2021-03-25 19:42:51,221 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 213 places, 539 transitions, 9843 flow [2021-03-25 19:42:52,078 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][336], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 769#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1280#(and (<= n_1 i_3) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1278#(and (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1062#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 48#L56true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 1077#(<= n_1 i_7), 949#true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:42:52,079 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:42:52,079 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:52,079 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:52,079 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:52,095 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][336], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1280#(and (<= n_1 i_3) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1278#(and (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), 25#L64true, Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1062#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), 48#L56true, Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:42:52,095 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:42:52,095 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:42:52,095 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:42:52,095 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:52,180 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][336], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1280#(and (<= n_1 i_3) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1278#(and (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1062#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 48#L56true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), 967#(<= 0 i_3), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:42:52,180 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:42:52,180 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:52,180 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:42:52,180 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:52,181 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][336], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1280#(and (<= n_1 i_3) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1278#(and (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), 25#L64true, Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1062#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 48#L56true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 1077#(<= n_1 i_7), 949#true, Black: 428#(<= i_7 0), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:42:52,181 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:42:52,181 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:42:52,181 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:42:52,181 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:42:52,208 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][336], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 769#true, Black: 1280#(and (<= n_1 i_3) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1278#(and (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1062#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:42:52,208 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 19:42:52,208 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:42:52,208 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:42:52,208 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:42:52,311 INFO L129 PetriNetUnfolder]: 5673/9657 cut-off events. [2021-03-25 19:42:52,311 INFO L130 PetriNetUnfolder]: For 229060/229434 co-relation queries the response was YES. [2021-03-25 19:42:52,402 INFO L84 FinitePrefix]: Finished finitePrefix Result has 63592 conditions, 9657 events. 5673/9657 cut-off events. For 229060/229434 co-relation queries the response was YES. Maximal size of possible extension queue 974. Compared 77215 event pairs, 133 based on Foata normal form. 71/8194 useless extension candidates. Maximal degree in co-relation 62789. Up to 2513 conditions per place. [2021-03-25 19:42:52,521 INFO L142 LiptonReduction]: Number of co-enabled transitions 5426 [2021-03-25 19:42:52,568 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:52,568 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:52,568 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1351 [2021-03-25 19:42:52,569 INFO L480 AbstractCegarLoop]: Abstraction has has 213 places, 539 transitions, 9843 flow [2021-03-25 19:42:52,569 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 43.6) internal successors, (436), 10 states have internal predecessors, (436), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:52,569 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:52,569 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:52,783 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2021-03-25 19:42:52,784 INFO L428 AbstractCegarLoop]: === Iteration 28 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:52,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:52,784 INFO L82 PathProgramCache]: Analyzing trace with hash 355315246, now seen corresponding path program 1 times [2021-03-25 19:42:52,784 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:52,784 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718390657] [2021-03-25 19:42:52,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:52,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:52,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:52,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:52,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:52,801 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:52,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:52,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:52,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:52,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:52,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:52,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:52,813 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:52,818 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:52,818 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:52,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:42:52,818 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718390657] [2021-03-25 19:42:52,818 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:42:52,818 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-25 19:42:52,818 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831648705] [2021-03-25 19:42:52,818 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 19:42:52,818 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:52,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 19:42:52,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-03-25 19:42:52,819 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:52,819 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 213 places, 539 transitions, 9843 flow. Second operand has 7 states, 7 states have (on average 43.285714285714285) internal successors, (303), 7 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:52,819 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:52,819 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:52,820 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:54,449 INFO L129 PetriNetUnfolder]: 6646/10624 cut-off events. [2021-03-25 19:42:54,449 INFO L130 PetriNetUnfolder]: For 264060/264162 co-relation queries the response was YES. [2021-03-25 19:42:54,567 INFO L84 FinitePrefix]: Finished finitePrefix Result has 80661 conditions, 10624 events. 6646/10624 cut-off events. For 264060/264162 co-relation queries the response was YES. Maximal size of possible extension queue 1059. Compared 76200 event pairs, 293 based on Foata normal form. 263/9591 useless extension candidates. Maximal degree in co-relation 79897. Up to 6135 conditions per place. [2021-03-25 19:42:54,634 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 463 selfloop transitions, 135 changer transitions 0/617 dead transitions. [2021-03-25 19:42:54,634 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 222 places, 617 transitions, 12257 flow [2021-03-25 19:42:54,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-25 19:42:54,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-25 19:42:54,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 483 transitions. [2021-03-25 19:42:54,635 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8473684210526315 [2021-03-25 19:42:54,635 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 483 transitions. [2021-03-25 19:42:54,635 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 483 transitions. [2021-03-25 19:42:54,636 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:54,636 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 483 transitions. [2021-03-25 19:42:54,636 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 48.3) internal successors, (483), 10 states have internal predecessors, (483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:54,637 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 57.0) internal successors, (627), 11 states have internal predecessors, (627), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:54,637 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 57.0) internal successors, (627), 11 states have internal predecessors, (627), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:54,637 INFO L185 Difference]: Start difference. First operand has 213 places, 539 transitions, 9843 flow. Second operand 10 states and 483 transitions. [2021-03-25 19:42:54,638 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 222 places, 617 transitions, 12257 flow [2021-03-25 19:42:55,621 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 215 places, 617 transitions, 11700 flow, removed 234 selfloop flow, removed 7 redundant places. [2021-03-25 19:42:55,630 INFO L241 Difference]: Finished difference. Result has 219 places, 577 transitions, 10490 flow [2021-03-25 19:42:55,631 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=9192, PETRI_DIFFERENCE_MINUEND_PLACES=206, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=533, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=99, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=410, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=10490, PETRI_PLACES=219, PETRI_TRANSITIONS=577} [2021-03-25 19:42:55,631 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 179 predicate places. [2021-03-25 19:42:55,631 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:55,631 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 219 places, 577 transitions, 10490 flow [2021-03-25 19:42:55,631 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 219 places, 577 transitions, 10490 flow [2021-03-25 19:42:55,635 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 219 places, 577 transitions, 10490 flow [2021-03-25 19:42:56,322 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][364], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 328#(<= n_1 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7)]) [2021-03-25 19:42:56,322 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:42:56,322 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:56,322 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:56,322 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:56,352 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][452], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), 25#L64true, Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 48#L56true, 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), Black: 300#(<= i_3 0), 439#true, 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:42:56,352 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:42:56,352 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:56,352 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:56,352 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:56,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][452], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 769#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), 25#L64true, Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), 48#L56true, Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7)]) [2021-03-25 19:42:56,361 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:42:56,361 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:56,361 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:42:56,361 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:42:56,436 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][364], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), 4#thread5EXITtrue, Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), Black: 300#(<= i_3 0), 439#true, 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), 1387#(<= i_3 i_7), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:42:56,436 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:42:56,436 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:42:56,436 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:42:56,436 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:42:56,449 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][452], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 48#L56true, Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 1077#(<= n_1 i_7), 949#true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), Black: 300#(<= i_3 0), 439#true, 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:42:56,449 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:42:56,449 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:56,449 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:42:56,449 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:42:56,450 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][452], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 769#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), 25#L64true, Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 48#L56true, 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 1077#(<= n_1 i_7), 949#true, Black: 428#(<= i_7 0), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 439#true, 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:42:56,450 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:42:56,450 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:42:56,450 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:42:56,450 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:42:56,469 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][452], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 769#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), 25#L64true, Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 48#L56true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 1077#(<= n_1 i_7), 949#true, Black: 428#(<= i_7 0), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 439#true, 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:42:56,469 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 19:42:56,469 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:42:56,469 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:42:56,470 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:42:56,567 INFO L129 PetriNetUnfolder]: 5747/9713 cut-off events. [2021-03-25 19:42:56,567 INFO L130 PetriNetUnfolder]: For 227883/228194 co-relation queries the response was YES. [2021-03-25 19:42:56,666 INFO L84 FinitePrefix]: Finished finitePrefix Result has 67476 conditions, 9713 events. 5747/9713 cut-off events. For 227883/228194 co-relation queries the response was YES. Maximal size of possible extension queue 978. Compared 77428 event pairs, 154 based on Foata normal form. 85/8372 useless extension candidates. Maximal degree in co-relation 66692. Up to 2489 conditions per place. [2021-03-25 19:42:56,797 INFO L142 LiptonReduction]: Number of co-enabled transitions 5694 [2021-03-25 19:42:56,844 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:42:56,844 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:42:56,845 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1214 [2021-03-25 19:42:56,845 INFO L480 AbstractCegarLoop]: Abstraction has has 219 places, 577 transitions, 10490 flow [2021-03-25 19:42:56,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 43.285714285714285) internal successors, (303), 7 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:56,845 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:42:56,845 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:42:56,845 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2021-03-25 19:42:56,846 INFO L428 AbstractCegarLoop]: === Iteration 29 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:42:56,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:42:56,846 INFO L82 PathProgramCache]: Analyzing trace with hash 789590775, now seen corresponding path program 3 times [2021-03-25 19:42:56,846 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:42:56,846 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742571659] [2021-03-25 19:42:56,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:42:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:42:56,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:56,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:56,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:56,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:56,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:56,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:56,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:56,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:42:56,867 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:56,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:56,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:56,868 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:42:56,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:42:56,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:42:56,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:42:56,873 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742571659] [2021-03-25 19:42:56,873 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:42:56,873 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-25 19:42:56,874 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927587739] [2021-03-25 19:42:56,874 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 19:42:56,874 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:42:56,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 19:42:56,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-25 19:42:56,875 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:42:56,875 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 219 places, 577 transitions, 10490 flow. Second operand has 6 states, 6 states have (on average 43.5) internal successors, (261), 6 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:56,875 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:42:56,875 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:42:56,875 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:42:58,774 INFO L129 PetriNetUnfolder]: 6986/11203 cut-off events. [2021-03-25 19:42:58,774 INFO L130 PetriNetUnfolder]: For 269538/269649 co-relation queries the response was YES. [2021-03-25 19:42:58,883 INFO L84 FinitePrefix]: Finished finitePrefix Result has 86712 conditions, 11203 events. 6986/11203 cut-off events. For 269538/269649 co-relation queries the response was YES. Maximal size of possible extension queue 1135. Compared 81689 event pairs, 131 based on Foata normal form. 112/9936 useless extension candidates. Maximal degree in co-relation 85881. Up to 3047 conditions per place. [2021-03-25 19:42:58,942 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 427 selfloop transitions, 219 changer transitions 4/669 dead transitions. [2021-03-25 19:42:58,942 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 226 places, 669 transitions, 13650 flow [2021-03-25 19:42:58,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-25 19:42:58,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-25 19:42:58,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 388 transitions. [2021-03-25 19:42:58,943 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8508771929824561 [2021-03-25 19:42:58,943 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 388 transitions. [2021-03-25 19:42:58,943 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 388 transitions. [2021-03-25 19:42:58,943 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:42:58,944 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 388 transitions. [2021-03-25 19:42:58,944 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 48.5) internal successors, (388), 8 states have internal predecessors, (388), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:58,944 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 57.0) internal successors, (513), 9 states have internal predecessors, (513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:58,945 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 57.0) internal successors, (513), 9 states have internal predecessors, (513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:42:58,945 INFO L185 Difference]: Start difference. First operand has 219 places, 577 transitions, 10490 flow. Second operand 8 states and 388 transitions. [2021-03-25 19:42:58,945 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 226 places, 669 transitions, 13650 flow [2021-03-25 19:42:59,855 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 222 places, 669 transitions, 13370 flow, removed 111 selfloop flow, removed 4 redundant places. [2021-03-25 19:42:59,865 INFO L241 Difference]: Finished difference. Result has 227 places, 611 transitions, 11864 flow [2021-03-25 19:42:59,865 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=10080, PETRI_DIFFERENCE_MINUEND_PLACES=215, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=571, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=179, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=364, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=11864, PETRI_PLACES=227, PETRI_TRANSITIONS=611} [2021-03-25 19:42:59,865 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 187 predicate places. [2021-03-25 19:42:59,865 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:42:59,865 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 227 places, 611 transitions, 11864 flow [2021-03-25 19:42:59,866 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 227 places, 611 transitions, 11864 flow [2021-03-25 19:42:59,870 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 227 places, 611 transitions, 11864 flow [2021-03-25 19:43:00,779 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][380], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 769#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), 25#L64true, Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 48#L56true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 428#(<= i_7 0), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:43:00,780 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,780 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,780 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,780 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,782 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][380], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), 25#L64true, Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 48#L56true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:43:00,782 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,782 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,782 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,782 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,788 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][37], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), 4#thread5EXITtrue, Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1290#(<= 0 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 285#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), 967#(<= 0 i_3), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), 1387#(<= i_3 i_7), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:00,788 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,788 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,788 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,788 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,789 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][37], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1290#(<= 0 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), 967#(<= 0 i_3), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7)]) [2021-03-25 19:43:00,789 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,790 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,790 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,790 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,834 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][380], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), 25#L64true, Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 428#(<= i_7 0), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:43:00,835 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,835 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:00,835 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:00,835 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,922 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][380], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 769#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), 25#L64true, Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), 48#L56true, Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:43:00,923 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:43:00,923 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,923 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:00,923 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:01,030 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][380], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 769#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1160#(and (<= 1 i_7) (<= i_3 1) (<= n_1 1)), 25#L64true, Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:43:01,031 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:43:01,031 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:01,031 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:01,031 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:01,129 INFO L129 PetriNetUnfolder]: 6181/10651 cut-off events. [2021-03-25 19:43:01,129 INFO L130 PetriNetUnfolder]: For 281257/281610 co-relation queries the response was YES. [2021-03-25 19:43:01,256 INFO L84 FinitePrefix]: Finished finitePrefix Result has 76080 conditions, 10651 events. 6181/10651 cut-off events. For 281257/281610 co-relation queries the response was YES. Maximal size of possible extension queue 1057. Compared 87835 event pairs, 157 based on Foata normal form. 80/9084 useless extension candidates. Maximal degree in co-relation 75171. Up to 2686 conditions per place. [2021-03-25 19:43:01,405 INFO L142 LiptonReduction]: Number of co-enabled transitions 5922 [2021-03-25 19:43:01,455 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:43:01,456 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:43:01,456 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1591 [2021-03-25 19:43:01,456 INFO L480 AbstractCegarLoop]: Abstraction has has 227 places, 611 transitions, 11864 flow [2021-03-25 19:43:01,456 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 43.5) internal successors, (261), 6 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:01,456 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:43:01,456 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:43:01,457 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2021-03-25 19:43:01,457 INFO L428 AbstractCegarLoop]: === Iteration 30 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:43:01,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:43:01,457 INFO L82 PathProgramCache]: Analyzing trace with hash -2118874252, now seen corresponding path program 1 times [2021-03-25 19:43:01,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:43:01,457 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053025766] [2021-03-25 19:43:01,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:43:01,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:43:01,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,467 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:01,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:01,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:43:01,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,479 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:01,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:01,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:43:01,485 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053025766] [2021-03-25 19:43:01,485 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [609500169] [2021-03-25 19:43:01,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:43:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:43:01,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 19:43:01,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:43:01,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:01,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:01,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:01,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:01,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:01,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:01,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:01,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:01,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,548 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,548 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,560 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:01,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:01,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:01,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:01,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:01,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:01,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:01,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:01,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:01,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:01,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:01,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:01,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,597 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,598 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,599 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,601 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:43:01,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:01,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,602 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:01,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:01,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,617 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:01,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:01,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:01,619 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,619 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:01,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:01,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:01,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:43:01,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,624 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,637 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:01,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:01,640 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:43:01,640 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:43:01,640 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 10 [2021-03-25 19:43:01,640 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779800665] [2021-03-25 19:43:01,640 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:43:01,640 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:43:01,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:43:01,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:43:01,641 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:43:01,641 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 227 places, 611 transitions, 11864 flow. Second operand has 10 states, 10 states have (on average 43.5) internal successors, (435), 10 states have internal predecessors, (435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:01,642 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:43:01,642 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:43:01,642 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:43:03,739 INFO L129 PetriNetUnfolder]: 6950/11090 cut-off events. [2021-03-25 19:43:03,740 INFO L130 PetriNetUnfolder]: For 306820/306940 co-relation queries the response was YES. [2021-03-25 19:43:03,869 INFO L84 FinitePrefix]: Finished finitePrefix Result has 90557 conditions, 11090 events. 6950/11090 cut-off events. For 306820/306940 co-relation queries the response was YES. Maximal size of possible extension queue 1108. Compared 80199 event pairs, 65 based on Foata normal form. 86/9741 useless extension candidates. Maximal degree in co-relation 89787. Up to 3015 conditions per place. [2021-03-25 19:43:03,931 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 461 selfloop transitions, 185 changer transitions 10/675 dead transitions. [2021-03-25 19:43:03,931 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 242 places, 675 transitions, 14216 flow [2021-03-25 19:43:03,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-25 19:43:03,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-25 19:43:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 812 transitions. [2021-03-25 19:43:03,933 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8379772961816305 [2021-03-25 19:43:03,933 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 812 transitions. [2021-03-25 19:43:03,933 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 812 transitions. [2021-03-25 19:43:03,933 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:43:03,933 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 812 transitions. [2021-03-25 19:43:03,934 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 47.76470588235294) internal successors, (812), 17 states have internal predecessors, (812), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:03,935 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 57.0) internal successors, (1026), 18 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:03,935 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 57.0) internal successors, (1026), 18 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:03,935 INFO L185 Difference]: Start difference. First operand has 227 places, 611 transitions, 11864 flow. Second operand 17 states and 812 transitions. [2021-03-25 19:43:03,935 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 242 places, 675 transitions, 14216 flow [2021-03-25 19:43:05,326 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 239 places, 675 transitions, 13789 flow, removed 168 selfloop flow, removed 3 redundant places. [2021-03-25 19:43:05,337 INFO L241 Difference]: Finished difference. Result has 241 places, 603 transitions, 11727 flow [2021-03-25 19:43:05,338 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=11291, PETRI_DIFFERENCE_MINUEND_PLACES=223, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=603, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=175, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=424, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=11727, PETRI_PLACES=241, PETRI_TRANSITIONS=603} [2021-03-25 19:43:05,338 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 201 predicate places. [2021-03-25 19:43:05,338 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:43:05,338 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 241 places, 603 transitions, 11727 flow [2021-03-25 19:43:05,338 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 241 places, 603 transitions, 11727 flow [2021-03-25 19:43:05,344 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 239 places, 603 transitions, 11727 flow [2021-03-25 19:43:05,701 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][322], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1290#(<= 0 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 285#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), Black: 300#(<= i_3 0), 439#true, 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7)]) [2021-03-25 19:43:05,701 INFO L384 tUnfolder$Statistics]: this new event has 13 ancestors and is cut-off event [2021-03-25 19:43:05,701 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:43:05,701 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:43:05,701 INFO L387 tUnfolder$Statistics]: existing Event has 13 ancestors and is cut-off event [2021-03-25 19:43:05,933 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][322], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), 4#thread5EXITtrue, Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1290#(<= 0 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 40#L106true, Black: 285#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), 48#L56true, Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), 967#(<= 0 i_3), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7)]) [2021-03-25 19:43:05,933 INFO L384 tUnfolder$Statistics]: this new event has 14 ancestors and is cut-off event [2021-03-25 19:43:05,933 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:05,933 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:05,934 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:06,054 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][322], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1290#(<= 0 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7)]) [2021-03-25 19:43:06,054 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,054 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,054 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,054 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,163 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][322], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1290#(<= 0 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), 967#(<= 0 i_3), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7)]) [2021-03-25 19:43:06,163 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,163 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,163 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,163 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,163 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,272 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][20], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 48#L56true, Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), Black: 300#(<= i_3 0), 439#true, 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), 967#(<= 0 i_3), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7)]) [2021-03-25 19:43:06,272 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,272 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:06,272 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:06,273 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,277 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][322], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1290#(<= 0 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7)]) [2021-03-25 19:43:06,278 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,278 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,278 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,278 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,278 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,278 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,281 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][20], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 769#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 48#L56true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 1077#(<= n_1 i_7), 949#true, Black: 428#(<= i_7 0), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 439#true, 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:43:06,281 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,281 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,281 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,281 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,291 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][322], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1290#(<= 0 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 967#(<= 0 i_3), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), 1387#(<= i_3 i_7), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:06,291 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,291 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,291 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,291 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,363 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][20], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1050#(and (<= i_7 i_3) (<= 0 i_3)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 48#L56true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), Black: 300#(<= i_3 0), 439#true, 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:43:06,364 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:43:06,364 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:43:06,364 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:43:06,364 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:43:06,414 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][20], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), 967#(<= 0 i_3), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:06,414 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:43:06,414 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:06,414 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,414 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:06,508 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][20], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1410#(<= 0 i_3), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), 28#thread3EXITtrue, 285#(<= n_1 i_7), 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 48#L56true, Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 428#(<= i_7 0), 439#true, Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 111#true, Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3))]) [2021-03-25 19:43:06,508 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:43:06,508 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:06,509 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:06,509 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:06,603 INFO L129 PetriNetUnfolder]: 6261/10667 cut-off events. [2021-03-25 19:43:06,603 INFO L130 PetriNetUnfolder]: For 273320/273641 co-relation queries the response was YES. [2021-03-25 19:43:06,725 INFO L84 FinitePrefix]: Finished finitePrefix Result has 75375 conditions, 10667 events. 6261/10667 cut-off events. For 273320/273641 co-relation queries the response was YES. Maximal size of possible extension queue 1022. Compared 85889 event pairs, 151 based on Foata normal form. 69/8961 useless extension candidates. Maximal degree in co-relation 74536. Up to 2472 conditions per place. [2021-03-25 19:43:06,876 INFO L142 LiptonReduction]: Number of co-enabled transitions 5774 [2021-03-25 19:43:06,925 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:43:06,925 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:43:06,926 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1588 [2021-03-25 19:43:06,926 INFO L480 AbstractCegarLoop]: Abstraction has has 239 places, 603 transitions, 11727 flow [2021-03-25 19:43:06,926 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 43.5) internal successors, (435), 10 states have internal predecessors, (435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:06,926 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:43:06,926 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:43:07,131 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:43:07,132 INFO L428 AbstractCegarLoop]: === Iteration 31 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:43:07,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:43:07,132 INFO L82 PathProgramCache]: Analyzing trace with hash 610348021, now seen corresponding path program 4 times [2021-03-25 19:43:07,132 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:43:07,132 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [398390988] [2021-03-25 19:43:07,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:43:07,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:43:07,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,157 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:07,160 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,160 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:07,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:43:07,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:43:07,172 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,173 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:07,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:43:07,179 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [398390988] [2021-03-25 19:43:07,179 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1359912003] [2021-03-25 19:43:07,179 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:43:07,232 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-25 19:43:07,232 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:43:07,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 19:43:07,233 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:43:07,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,233 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,233 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,235 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:07,235 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:07,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:07,236 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,236 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:07,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:07,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,237 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:07,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:07,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:07,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,239 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,239 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,240 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,240 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,247 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,248 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,249 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,249 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,250 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:07,250 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:07,251 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:07,251 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,252 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:07,252 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,252 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:07,253 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:07,253 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,262 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:43:07,262 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:07,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,263 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:07,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,264 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:07,264 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,266 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,273 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,274 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,274 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,283 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,283 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,284 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,284 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,285 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,285 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,286 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,286 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,287 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,287 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,288 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,289 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,290 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,293 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,293 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,294 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,294 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,295 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,295 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:07,297 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:07,297 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:07,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,298 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:07,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,298 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:07,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:07,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,311 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,311 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:07,312 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,312 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:07,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,313 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:07,313 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,314 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:07,314 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,314 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:07,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:07,315 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:43:07,315 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,316 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,317 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,317 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,318 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,320 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,323 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,323 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,324 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,324 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,325 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,325 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,326 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,326 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,327 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,327 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,328 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:07,328 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:07,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:43:07,329 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:43:07,329 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-25 19:43:07,329 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805721677] [2021-03-25 19:43:07,329 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 19:43:07,329 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:43:07,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 19:43:07,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2021-03-25 19:43:07,330 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:43:07,330 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 239 places, 603 transitions, 11727 flow. Second operand has 11 states, 11 states have (on average 43.36363636363637) internal successors, (477), 11 states have internal predecessors, (477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:07,330 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:43:07,331 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:43:07,331 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:43:09,462 INFO L129 PetriNetUnfolder]: 6716/10765 cut-off events. [2021-03-25 19:43:09,462 INFO L130 PetriNetUnfolder]: For 295551/295648 co-relation queries the response was YES. [2021-03-25 19:43:09,580 INFO L84 FinitePrefix]: Finished finitePrefix Result has 87823 conditions, 10765 events. 6716/10765 cut-off events. For 295551/295648 co-relation queries the response was YES. Maximal size of possible extension queue 1061. Compared 77505 event pairs, 100 based on Foata normal form. 97/9451 useless extension candidates. Maximal degree in co-relation 87049. Up to 2779 conditions per place. [2021-03-25 19:43:09,647 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 401 selfloop transitions, 261 changer transitions 16/697 dead transitions. [2021-03-25 19:43:09,647 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 257 places, 697 transitions, 15029 flow [2021-03-25 19:43:09,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-03-25 19:43:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-03-25 19:43:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 914 transitions. [2021-03-25 19:43:09,649 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8439519852262235 [2021-03-25 19:43:09,649 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 914 transitions. [2021-03-25 19:43:09,649 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 914 transitions. [2021-03-25 19:43:09,649 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:43:09,650 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 914 transitions. [2021-03-25 19:43:09,651 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 48.10526315789474) internal successors, (914), 19 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:09,652 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 57.0) internal successors, (1140), 20 states have internal predecessors, (1140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:09,652 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 57.0) internal successors, (1140), 20 states have internal predecessors, (1140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:09,652 INFO L185 Difference]: Start difference. First operand has 239 places, 603 transitions, 11727 flow. Second operand 19 states and 914 transitions. [2021-03-25 19:43:09,652 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 257 places, 697 transitions, 15029 flow [2021-03-25 19:43:10,848 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 248 places, 697 transitions, 14505 flow, removed 92 selfloop flow, removed 9 redundant places. [2021-03-25 19:43:10,858 INFO L241 Difference]: Finished difference. Result has 254 places, 609 transitions, 12433 flow [2021-03-25 19:43:10,859 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=11215, PETRI_DIFFERENCE_MINUEND_PLACES=230, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=599, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=241, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=356, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=12433, PETRI_PLACES=254, PETRI_TRANSITIONS=609} [2021-03-25 19:43:10,859 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 214 predicate places. [2021-03-25 19:43:10,859 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:43:10,859 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 254 places, 609 transitions, 12433 flow [2021-03-25 19:43:10,859 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 254 places, 609 transitions, 12433 flow [2021-03-25 19:43:10,863 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 252 places, 609 transitions, 12433 flow [2021-03-25 19:43:11,556 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][286], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), 967#(<= 0 i_3), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:11,556 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:11,556 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:11,556 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:11,556 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:11,578 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][160], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), 4#thread5EXITtrue, Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 28#thread3EXITtrue, 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), 72#true, 1609#(and (<= n_1 i_3) (<= 0 i_3)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), 967#(<= 0 i_3), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:11,579 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:11,579 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:11,579 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:11,579 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:11,760 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][286], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), 967#(<= 0 i_3), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:11,761 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:11,761 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:11,761 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:11,761 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:11,765 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][286], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:11,766 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:11,766 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:11,766 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:11,766 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:11,846 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][160], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), 4#thread5EXITtrue, Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 28#thread3EXITtrue, 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), 72#true, 1609#(and (<= n_1 i_3) (<= 0 i_3)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), 967#(<= 0 i_3), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:11,846 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:43:11,846 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:43:11,846 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:43:11,846 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:43:11,859 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][286], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), 967#(<= 0 i_3), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:11,859 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:43:11,859 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:11,859 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:11,859 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:11,921 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][286], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 597#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_7 1) (<= i_3 i_7) (<= s_6 s_2)), 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 522#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:11,922 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 19:43:11,922 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:11,922 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:11,922 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:12,003 INFO L129 PetriNetUnfolder]: 5629/9501 cut-off events. [2021-03-25 19:43:12,003 INFO L130 PetriNetUnfolder]: For 315431/315771 co-relation queries the response was YES. [2021-03-25 19:43:12,088 INFO L84 FinitePrefix]: Finished finitePrefix Result has 73169 conditions, 9501 events. 5629/9501 cut-off events. For 315431/315771 co-relation queries the response was YES. Maximal size of possible extension queue 927. Compared 74599 event pairs, 136 based on Foata normal form. 57/8140 useless extension candidates. Maximal degree in co-relation 72380. Up to 2408 conditions per place. [2021-03-25 19:43:12,187 INFO L142 LiptonReduction]: Number of co-enabled transitions 5744 [2021-03-25 19:43:12,235 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:43:12,235 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:43:12,235 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1376 [2021-03-25 19:43:12,236 INFO L480 AbstractCegarLoop]: Abstraction has has 252 places, 609 transitions, 12433 flow [2021-03-25 19:43:12,236 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 43.36363636363637) internal successors, (477), 11 states have internal predecessors, (477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:12,236 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:43:12,236 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:43:12,451 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable42 [2021-03-25 19:43:12,452 INFO L428 AbstractCegarLoop]: === Iteration 32 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:43:12,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:43:12,452 INFO L82 PathProgramCache]: Analyzing trace with hash 1587927222, now seen corresponding path program 10 times [2021-03-25 19:43:12,452 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:43:12,452 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1438069046] [2021-03-25 19:43:12,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:43:12,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:43:12,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,461 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,461 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,462 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,464 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,464 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:43:12,470 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,470 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,473 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,474 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:43:12,480 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,480 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:43:12,481 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1438069046] [2021-03-25 19:43:12,481 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [28174554] [2021-03-25 19:43:12,481 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:43:12,514 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-03-25 19:43:12,514 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:43:12,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 19:43:12,515 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:43:12,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,516 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,516 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,517 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,517 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,518 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,518 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,519 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,519 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,520 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,520 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,521 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:12,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:12,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:12,524 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,525 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:12,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:12,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:12,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,526 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,527 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,527 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:12,529 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,529 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:12,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:12,530 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,530 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:12,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,531 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:12,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,539 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:12,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:12,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:12,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:12,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,542 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:12,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:12,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:12,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,543 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:12,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:12,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:12,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:12,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:12,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:12,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:12,556 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:12,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:12,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:12,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:12,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:12,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,561 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:12,568 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:43:12,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:12,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,570 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:12,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:12,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:43:12,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,573 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,578 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,579 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,579 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:12,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:12,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:43:12,588 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:43:12,588 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-25 19:43:12,588 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469966156] [2021-03-25 19:43:12,589 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:43:12,589 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:43:12,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:43:12,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:43:12,590 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:43:12,590 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 252 places, 609 transitions, 12433 flow. Second operand has 10 states, 10 states have (on average 43.3) internal successors, (433), 10 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:12,590 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:43:12,590 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:43:12,590 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:43:15,022 INFO L129 PetriNetUnfolder]: 7612/12302 cut-off events. [2021-03-25 19:43:15,023 INFO L130 PetriNetUnfolder]: For 419256/419329 co-relation queries the response was YES. [2021-03-25 19:43:15,143 INFO L84 FinitePrefix]: Finished finitePrefix Result has 104795 conditions, 12302 events. 7612/12302 cut-off events. For 419256/419329 co-relation queries the response was YES. Maximal size of possible extension queue 1240. Compared 92071 event pairs, 264 based on Foata normal form. 110/10839 useless extension candidates. Maximal degree in co-relation 103844. Up to 4267 conditions per place. [2021-03-25 19:43:15,411 INFO L132 encePairwiseOnDemand]: 49/57 looper letters, 495 selfloop transitions, 267 changer transitions 0/781 dead transitions. [2021-03-25 19:43:15,411 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 264 places, 781 transitions, 18289 flow [2021-03-25 19:43:15,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-03-25 19:43:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-03-25 19:43:15,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 632 transitions. [2021-03-25 19:43:15,422 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8529014844804319 [2021-03-25 19:43:15,422 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 632 transitions. [2021-03-25 19:43:15,422 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 632 transitions. [2021-03-25 19:43:15,422 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:43:15,422 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 632 transitions. [2021-03-25 19:43:15,423 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 48.61538461538461) internal successors, (632), 13 states have internal predecessors, (632), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:15,432 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 57.0) internal successors, (798), 14 states have internal predecessors, (798), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:15,432 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 57.0) internal successors, (798), 14 states have internal predecessors, (798), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:15,433 INFO L185 Difference]: Start difference. First operand has 252 places, 609 transitions, 12433 flow. Second operand 13 states and 632 transitions. [2021-03-25 19:43:15,433 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 264 places, 781 transitions, 18289 flow [2021-03-25 19:43:16,891 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 255 places, 781 transitions, 16921 flow, removed 482 selfloop flow, removed 9 redundant places. [2021-03-25 19:43:16,904 INFO L241 Difference]: Finished difference. Result has 259 places, 667 transitions, 13847 flow [2021-03-25 19:43:16,905 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=11595, PETRI_DIFFERENCE_MINUEND_PLACES=243, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=609, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=213, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=358, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=13847, PETRI_PLACES=259, PETRI_TRANSITIONS=667} [2021-03-25 19:43:16,905 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 219 predicate places. [2021-03-25 19:43:16,905 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:43:16,905 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 259 places, 667 transitions, 13847 flow [2021-03-25 19:43:16,905 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 259 places, 667 transitions, 13847 flow [2021-03-25 19:43:16,912 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 259 places, 667 transitions, 13847 flow [2021-03-25 19:43:17,829 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][620], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1646#(<= i_3 1), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:17,829 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:17,830 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:17,830 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:17,830 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:17,950 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][243], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 28#thread3EXITtrue, 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 285#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:17,951 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:17,951 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:17,951 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:17,951 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:17,956 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][620], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:17,956 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:17,957 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:17,957 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:17,957 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:18,026 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][620], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:18,027 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:43:18,027 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:18,027 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:18,027 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:18,082 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][243], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 28#thread3EXITtrue, 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:18,082 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:43:18,082 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:18,082 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:18,082 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:18,406 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][620], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:18,407 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 19:43:18,407 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:18,407 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:18,407 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:18,468 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][243], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 28#thread3EXITtrue, 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:18,468 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:43:18,468 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:18,468 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:18,468 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:18,554 INFO L129 PetriNetUnfolder]: 6737/11532 cut-off events. [2021-03-25 19:43:18,554 INFO L130 PetriNetUnfolder]: For 363264/363813 co-relation queries the response was YES. [2021-03-25 19:43:18,657 INFO L84 FinitePrefix]: Finished finitePrefix Result has 87969 conditions, 11532 events. 6737/11532 cut-off events. For 363264/363813 co-relation queries the response was YES. Maximal size of possible extension queue 1123. Compared 95775 event pairs, 122 based on Foata normal form. 52/9669 useless extension candidates. Maximal degree in co-relation 87089. Up to 2769 conditions per place. [2021-03-25 19:43:18,777 INFO L142 LiptonReduction]: Number of co-enabled transitions 6314 [2021-03-25 19:43:18,831 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:43:18,831 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:43:18,831 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1926 [2021-03-25 19:43:18,831 INFO L480 AbstractCegarLoop]: Abstraction has has 259 places, 667 transitions, 13847 flow [2021-03-25 19:43:18,832 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 43.3) internal successors, (433), 10 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:18,832 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:43:18,832 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:43:19,032 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:43:19,032 INFO L428 AbstractCegarLoop]: === Iteration 33 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:43:19,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:43:19,033 INFO L82 PathProgramCache]: Analyzing trace with hash 1939974073, now seen corresponding path program 5 times [2021-03-25 19:43:19,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:43:19,033 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091195929] [2021-03-25 19:43:19,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:43:19,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:43:19,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:43:19,070 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,070 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:43:19,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:43:19,076 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2091195929] [2021-03-25 19:43:19,076 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1632437425] [2021-03-25 19:43:19,076 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:43:19,129 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2021-03-25 19:43:19,130 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:43:19,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 19:43:19,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:43:19,134 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,134 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,135 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,135 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,136 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,136 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,137 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,137 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,138 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,138 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,139 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,139 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,140 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,140 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,141 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:19,141 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,141 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:19,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:19,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,142 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:19,142 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,142 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:19,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:19,143 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,143 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,144 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,144 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,145 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,145 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,146 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:19,146 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,146 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:43:19,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,147 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:19,147 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,147 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,148 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-25 19:43:19,148 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,149 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,149 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,152 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,152 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,153 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,153 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,154 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,154 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:19,155 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,155 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,156 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,156 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,157 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,163 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,163 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,164 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,164 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,165 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,165 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,166 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,166 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,167 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:19,167 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:19,167 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:19,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,168 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:19,168 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:19,168 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:19,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,169 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,169 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,170 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,176 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,177 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,177 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,178 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,178 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:19,178 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:43:19,179 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:19,179 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,179 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:19,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:19,180 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:43:19,180 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,181 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,181 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,182 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,182 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,183 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,183 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,184 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,184 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,185 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,185 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,186 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,186 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,187 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,187 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,188 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,188 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,189 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,189 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,190 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,190 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,191 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,191 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,192 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:19,192 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:19,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:43:19,192 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:43:19,193 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-03-25 19:43:19,193 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257030997] [2021-03-25 19:43:19,193 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-03-25 19:43:19,193 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:43:19,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-03-25 19:43:19,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-03-25 19:43:19,194 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:43:19,194 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 259 places, 667 transitions, 13847 flow. Second operand has 9 states, 9 states have (on average 43.44444444444444) internal successors, (391), 9 states have internal predecessors, (391), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:19,194 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:43:19,194 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:43:19,194 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:43:21,685 INFO L129 PetriNetUnfolder]: 7677/12216 cut-off events. [2021-03-25 19:43:21,685 INFO L130 PetriNetUnfolder]: For 397866/397932 co-relation queries the response was YES. [2021-03-25 19:43:21,799 INFO L84 FinitePrefix]: Finished finitePrefix Result has 107500 conditions, 12216 events. 7677/12216 cut-off events. For 397866/397932 co-relation queries the response was YES. Maximal size of possible extension queue 1234. Compared 89170 event pairs, 252 based on Foata normal form. 131/10847 useless extension candidates. Maximal degree in co-relation 106725. Up to 6333 conditions per place. [2021-03-25 19:43:21,871 INFO L132 encePairwiseOnDemand]: 49/57 looper letters, 586 selfloop transitions, 168 changer transitions 0/773 dead transitions. [2021-03-25 19:43:21,871 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 265 places, 773 transitions, 17509 flow [2021-03-25 19:43:21,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-25 19:43:21,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-25 19:43:21,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 339 transitions. [2021-03-25 19:43:21,874 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.849624060150376 [2021-03-25 19:43:21,874 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 339 transitions. [2021-03-25 19:43:21,874 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 339 transitions. [2021-03-25 19:43:21,874 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:43:21,874 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 339 transitions. [2021-03-25 19:43:21,874 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 48.42857142857143) internal successors, (339), 7 states have internal predecessors, (339), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:21,875 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 57.0) internal successors, (456), 8 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:21,875 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 57.0) internal successors, (456), 8 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:21,875 INFO L185 Difference]: Start difference. First operand has 259 places, 667 transitions, 13847 flow. Second operand 7 states and 339 transitions. [2021-03-25 19:43:21,875 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 265 places, 773 transitions, 17509 flow [2021-03-25 19:43:23,408 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 260 places, 773 transitions, 17118 flow, removed 112 selfloop flow, removed 5 redundant places. [2021-03-25 19:43:23,421 INFO L241 Difference]: Finished difference. Result has 262 places, 703 transitions, 14762 flow [2021-03-25 19:43:23,422 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=13418, PETRI_DIFFERENCE_MINUEND_PLACES=254, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=665, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=130, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=497, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=14762, PETRI_PLACES=262, PETRI_TRANSITIONS=703} [2021-03-25 19:43:23,422 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 222 predicate places. [2021-03-25 19:43:23,422 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:43:23,422 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 262 places, 703 transitions, 14762 flow [2021-03-25 19:43:23,423 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 262 places, 703 transitions, 14762 flow [2021-03-25 19:43:23,429 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 262 places, 703 transitions, 14762 flow [2021-03-25 19:43:24,365 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][647], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1646#(<= i_3 1), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), 1740#(<= 1 i_3), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:24,365 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,365 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:24,365 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,365 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:24,421 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][647], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:24,422 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,422 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,422 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,422 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,459 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][647], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:24,459 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,459 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,459 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,459 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,522 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][243], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:24,522 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,522 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,522 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,522 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,537 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][243], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:24,537 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,537 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,537 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,537 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,581 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][647], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:24,582 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:43:24,582 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,582 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,582 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:24,672 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][243], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:24,672 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:43:24,672 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,672 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:24,672 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:24,774 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][243], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:24,774 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 19:43:24,774 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:24,774 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:24,774 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:24,776 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][647], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 679#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3)))), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 633#(and (<= i_7 1) (or (and (< i_7 1) (< 0 n_1)) (and (< 0 n_1) (<= s_2 s_6) (<= s_6 s_2)))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:24,776 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 19:43:24,776 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:24,776 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:24,776 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:25,144 INFO L129 PetriNetUnfolder]: 6849/11641 cut-off events. [2021-03-25 19:43:25,145 INFO L130 PetriNetUnfolder]: For 364172/364666 co-relation queries the response was YES. [2021-03-25 19:43:25,247 INFO L84 FinitePrefix]: Finished finitePrefix Result has 89945 conditions, 11641 events. 6849/11641 cut-off events. For 364172/364666 co-relation queries the response was YES. Maximal size of possible extension queue 1089. Compared 94947 event pairs, 113 based on Foata normal form. 63/9799 useless extension candidates. Maximal degree in co-relation 89112. Up to 2754 conditions per place. [2021-03-25 19:43:25,370 INFO L142 LiptonReduction]: Number of co-enabled transitions 6710 [2021-03-25 19:43:25,431 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:43:25,431 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:43:25,431 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2009 [2021-03-25 19:43:25,431 INFO L480 AbstractCegarLoop]: Abstraction has has 262 places, 703 transitions, 14762 flow [2021-03-25 19:43:25,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 43.44444444444444) internal successors, (391), 9 states have internal predecessors, (391), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:25,431 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:43:25,432 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:43:25,636 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44 [2021-03-25 19:43:25,636 INFO L428 AbstractCegarLoop]: === Iteration 34 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:43:25,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:43:25,636 INFO L82 PathProgramCache]: Analyzing trace with hash 652266258, now seen corresponding path program 2 times [2021-03-25 19:43:25,637 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:43:25,637 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1839418483] [2021-03-25 19:43:25,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:43:25,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:43:25,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:43:25,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,675 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:43:25,675 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1839418483] [2021-03-25 19:43:25,675 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1108013300] [2021-03-25 19:43:25,676 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:43:25,711 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:43:25,711 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:43:25,711 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 19:43:25,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:43:25,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,715 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,716 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,716 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,717 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,717 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,718 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,718 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:25,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:25,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:25,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:25,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:25,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:25,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,730 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,732 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,732 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,733 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,733 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:25,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,734 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,746 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:25,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:25,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:25,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,747 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:25,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:25,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:25,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,758 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:43:25,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:25,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:25,763 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,764 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:25,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,777 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:25,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:25,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:25,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:25,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:25,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:25,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:43:25,783 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,784 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,785 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,786 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,786 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,787 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,787 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,788 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,788 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,789 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,789 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,790 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,790 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,791 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,791 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,792 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,792 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,793 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,794 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,796 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,796 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,797 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,797 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,798 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,799 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:25,799 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:25,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:43:25,799 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:43:25,799 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-25 19:43:25,800 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1862881088] [2021-03-25 19:43:25,800 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:43:25,800 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:43:25,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:43:25,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:43:25,801 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:43:25,801 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 262 places, 703 transitions, 14762 flow. Second operand has 10 states, 10 states have (on average 43.4) internal successors, (434), 10 states have internal predecessors, (434), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:25,801 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:43:25,801 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:43:25,801 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:43:28,566 INFO L129 PetriNetUnfolder]: 7687/12236 cut-off events. [2021-03-25 19:43:28,566 INFO L130 PetriNetUnfolder]: For 389385/389460 co-relation queries the response was YES. [2021-03-25 19:43:28,685 INFO L84 FinitePrefix]: Finished finitePrefix Result has 106941 conditions, 12236 events. 7687/12236 cut-off events. For 389385/389460 co-relation queries the response was YES. Maximal size of possible extension queue 1225. Compared 89625 event pairs, 111 based on Foata normal form. 62/10735 useless extension candidates. Maximal degree in co-relation 106193. Up to 3810 conditions per place. [2021-03-25 19:43:28,758 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 566 selfloop transitions, 191 changer transitions 11/787 dead transitions. [2021-03-25 19:43:28,758 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 278 places, 787 transitions, 18048 flow [2021-03-25 19:43:28,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-25 19:43:28,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-25 19:43:28,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 812 transitions. [2021-03-25 19:43:28,760 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8379772961816305 [2021-03-25 19:43:28,760 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 812 transitions. [2021-03-25 19:43:28,760 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 812 transitions. [2021-03-25 19:43:28,760 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:43:28,760 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 812 transitions. [2021-03-25 19:43:28,761 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 47.76470588235294) internal successors, (812), 17 states have internal predecessors, (812), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:28,762 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 57.0) internal successors, (1026), 18 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:28,762 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 57.0) internal successors, (1026), 18 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:28,762 INFO L185 Difference]: Start difference. First operand has 262 places, 703 transitions, 14762 flow. Second operand 17 states and 812 transitions. [2021-03-25 19:43:28,763 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 278 places, 787 transitions, 18048 flow [2021-03-25 19:43:30,510 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 273 places, 787 transitions, 17606 flow, removed 84 selfloop flow, removed 5 redundant places. [2021-03-25 19:43:30,527 INFO L241 Difference]: Finished difference. Result has 277 places, 719 transitions, 15432 flow [2021-03-25 19:43:30,527 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=14280, PETRI_DIFFERENCE_MINUEND_PLACES=257, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=699, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=168, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=522, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=15432, PETRI_PLACES=277, PETRI_TRANSITIONS=719} [2021-03-25 19:43:30,528 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 237 predicate places. [2021-03-25 19:43:30,528 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:43:30,528 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 277 places, 719 transitions, 15432 flow [2021-03-25 19:43:30,528 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 277 places, 719 transitions, 15432 flow [2021-03-25 19:43:30,535 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 276 places, 719 transitions, 15432 flow [2021-03-25 19:43:31,700 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][679], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:31,700 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,700 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,700 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,700 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,701 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][679], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:31,701 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,701 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,701 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,701 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,717 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][430], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:31,717 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,717 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,717 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,717 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,719 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][430], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:31,719 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,719 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,719 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,719 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,737 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][210], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1646#(<= i_3 1), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), 1922#(and (<= i_3 1) (<= n_1 i_7) (<= n_1 1)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:31,738 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,738 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:31,738 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,738 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:31,894 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][679], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:31,894 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:43:31,895 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:31,895 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,895 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,903 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][430], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:31,903 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:43:31,903 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:31,903 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:31,903 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:32,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][430], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:32,040 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 19:43:32,040 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:32,040 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:32,040 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:32,066 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][679], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 1058#(and (< 1 n_1) (<= i_7 1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, 1387#(<= i_3 i_7), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:32,066 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:43:32,066 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:32,066 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:32,066 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:32,426 INFO L129 PetriNetUnfolder]: 6815/11477 cut-off events. [2021-03-25 19:43:32,427 INFO L130 PetriNetUnfolder]: For 380092/380471 co-relation queries the response was YES. [2021-03-25 19:43:32,545 INFO L84 FinitePrefix]: Finished finitePrefix Result has 90567 conditions, 11477 events. 6815/11477 cut-off events. For 380092/380471 co-relation queries the response was YES. Maximal size of possible extension queue 1111. Compared 91723 event pairs, 160 based on Foata normal form. 65/9786 useless extension candidates. Maximal degree in co-relation 89762. Up to 2720 conditions per place. [2021-03-25 19:43:32,665 INFO L142 LiptonReduction]: Number of co-enabled transitions 6736 [2021-03-25 19:43:32,729 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:43:32,729 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:43:32,729 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2201 [2021-03-25 19:43:32,730 INFO L480 AbstractCegarLoop]: Abstraction has has 276 places, 719 transitions, 15432 flow [2021-03-25 19:43:32,730 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 43.4) internal successors, (434), 10 states have internal predecessors, (434), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:32,730 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:43:32,731 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:43:32,931 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable45 [2021-03-25 19:43:32,931 INFO L428 AbstractCegarLoop]: === Iteration 35 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:43:32,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:43:32,931 INFO L82 PathProgramCache]: Analyzing trace with hash -2121240177, now seen corresponding path program 6 times [2021-03-25 19:43:32,931 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:43:32,931 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52571405] [2021-03-25 19:43:32,932 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:43:32,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:43:32,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:32,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:32,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:32,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:32,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:32,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:32,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:32,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:43:32,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:32,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:43:32,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:32,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:43:32,973 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:32,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:32,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:43:32,973 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [52571405] [2021-03-25 19:43:32,973 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [46641077] [2021-03-25 19:43:32,973 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:43:33,003 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-03-25 19:43:33,003 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:43:33,003 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 19:43:33,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:43:33,008 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,009 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,009 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,010 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,010 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,014 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:33,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:33,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:33,015 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,015 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:33,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:33,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,016 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:33,016 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:33,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,017 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:33,017 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,018 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:33,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:33,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:33,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,019 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:33,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:33,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:33,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:33,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:33,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:33,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:33,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:33,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:33,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,033 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,033 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,034 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,034 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,035 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:33,035 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,035 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,036 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:33,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,036 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:33,036 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,037 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:33,037 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,038 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,038 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,045 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,045 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,051 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,051 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,052 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,053 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,054 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,054 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,055 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,055 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,056 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,056 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,058 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,058 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,059 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,059 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,060 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,060 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,061 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,061 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,062 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,063 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,064 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,064 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,065 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,065 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,066 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:33,066 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,066 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:33,067 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:33,067 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,067 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:33,075 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:33,076 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:33,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,077 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,077 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,078 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:33,085 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:43:33,085 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:33,085 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,086 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:33,086 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,086 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:33,087 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:43:33,087 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,089 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,089 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,090 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,090 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,091 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,091 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,092 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,092 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,093 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,093 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,094 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,094 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,095 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,095 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,096 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,096 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,097 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:33,097 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:33,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:43:33,097 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:43:33,097 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-25 19:43:33,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [223883450] [2021-03-25 19:43:33,097 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:43:33,097 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:43:33,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:43:33,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:43:33,098 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:43:33,098 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 276 places, 719 transitions, 15432 flow. Second operand has 10 states, 10 states have (on average 43.5) internal successors, (435), 10 states have internal predecessors, (435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:33,098 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:43:33,098 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:43:33,098 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:43:35,893 INFO L129 PetriNetUnfolder]: 7759/12298 cut-off events. [2021-03-25 19:43:35,893 INFO L130 PetriNetUnfolder]: For 406805/406887 co-relation queries the response was YES. [2021-03-25 19:43:36,031 INFO L84 FinitePrefix]: Finished finitePrefix Result has 109511 conditions, 12298 events. 7759/12298 cut-off events. For 406805/406887 co-relation queries the response was YES. Maximal size of possible extension queue 1223. Compared 89708 event pairs, 272 based on Foata normal form. 79/10898 useless extension candidates. Maximal degree in co-relation 108742. Up to 7744 conditions per place. [2021-03-25 19:43:36,120 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 606 selfloop transitions, 173 changer transitions 3/801 dead transitions. [2021-03-25 19:43:36,121 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 285 places, 801 transitions, 18304 flow [2021-03-25 19:43:36,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-03-25 19:43:36,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-03-25 19:43:36,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 528 transitions. [2021-03-25 19:43:36,122 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8421052631578947 [2021-03-25 19:43:36,122 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 528 transitions. [2021-03-25 19:43:36,122 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 528 transitions. [2021-03-25 19:43:36,122 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:43:36,122 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 528 transitions. [2021-03-25 19:43:36,123 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 48.0) internal successors, (528), 11 states have internal predecessors, (528), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:36,123 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 57.0) internal successors, (684), 12 states have internal predecessors, (684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:36,124 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 57.0) internal successors, (684), 12 states have internal predecessors, (684), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:36,124 INFO L185 Difference]: Start difference. First operand has 276 places, 719 transitions, 15432 flow. Second operand 11 states and 528 transitions. [2021-03-25 19:43:36,124 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 285 places, 801 transitions, 18304 flow [2021-03-25 19:43:38,281 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 277 places, 801 transitions, 17644 flow, removed 246 selfloop flow, removed 8 redundant places. [2021-03-25 19:43:38,294 INFO L241 Difference]: Finished difference. Result has 282 places, 764 transitions, 16129 flow [2021-03-25 19:43:38,294 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=14606, PETRI_DIFFERENCE_MINUEND_PLACES=267, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=711, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=117, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=542, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=16129, PETRI_PLACES=282, PETRI_TRANSITIONS=764} [2021-03-25 19:43:38,294 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 242 predicate places. [2021-03-25 19:43:38,295 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:43:38,295 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 282 places, 764 transitions, 16129 flow [2021-03-25 19:43:38,295 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 282 places, 764 transitions, 16129 flow [2021-03-25 19:43:38,300 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 282 places, 764 transitions, 16129 flow [2021-03-25 19:43:39,304 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][106], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1922#(and (<= i_3 1) (<= n_1 i_7) (<= n_1 1)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1931#(<= 1 i_3), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:39,304 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:39,304 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:39,304 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:39,304 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:39,384 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][720], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1931#(<= 1 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:39,384 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:39,384 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:39,384 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:39,384 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:39,389 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][720], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1931#(<= 1 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:39,389 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:39,389 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:39,389 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:39,389 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:39,477 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][597], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1931#(<= 1 i_3), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:39,477 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:43:39,477 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:39,477 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:39,477 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:39,477 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][597], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1931#(<= 1 i_3), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:39,477 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:43:39,477 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:43:39,477 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:43:39,477 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:43:39,544 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][720], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1931#(<= 1 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:39,544 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:43:39,544 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:39,544 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:39,544 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:39,611 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][597], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1931#(<= 1 i_3), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:39,611 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 19:43:39,612 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:39,612 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:39,612 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:39,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][720], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 306#(and (<= i_3 0) (<= n_1 i_7)), Black: 300#(<= i_3 0), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 87#(and (<= 1 n_1) (<= 0 i_3)), 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1617#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1931#(<= 1 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:39,678 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:43:39,678 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:39,678 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:39,678 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:39,766 INFO L129 PetriNetUnfolder]: 6924/11622 cut-off events. [2021-03-25 19:43:39,766 INFO L130 PetriNetUnfolder]: For 311917/312188 co-relation queries the response was YES. [2021-03-25 19:43:40,153 INFO L84 FinitePrefix]: Finished finitePrefix Result has 89008 conditions, 11622 events. 6924/11622 cut-off events. For 311917/312188 co-relation queries the response was YES. Maximal size of possible extension queue 1118. Compared 93293 event pairs, 157 based on Foata normal form. 87/10050 useless extension candidates. Maximal degree in co-relation 88183. Up to 2528 conditions per place. [2021-03-25 19:43:40,283 INFO L142 LiptonReduction]: Number of co-enabled transitions 7072 [2021-03-25 19:43:40,355 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:43:40,355 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:43:40,355 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2060 [2021-03-25 19:43:40,356 INFO L480 AbstractCegarLoop]: Abstraction has has 282 places, 764 transitions, 16129 flow [2021-03-25 19:43:40,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 43.5) internal successors, (435), 10 states have internal predecessors, (435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:40,356 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:43:40,356 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:43:40,556 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46 [2021-03-25 19:43:40,556 INFO L428 AbstractCegarLoop]: === Iteration 36 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:43:40,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:43:40,557 INFO L82 PathProgramCache]: Analyzing trace with hash 1427883293, now seen corresponding path program 11 times [2021-03-25 19:43:40,557 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:43:40,557 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12668839] [2021-03-25 19:43:40,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:43:40,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:43:40,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:40,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:40,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:43:40,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:40,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:40,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:43:40,591 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12668839] [2021-03-25 19:43:40,591 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [880886143] [2021-03-25 19:43:40,591 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:43:40,626 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:43:40,626 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:43:40,627 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 19:43:40,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:43:40,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:40,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:40,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:40,634 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,634 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:40,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:40,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:40,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:40,636 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:40,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,637 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:40,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:40,638 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:40,638 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:40,639 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:40,639 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:40,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,640 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:40,640 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:40,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,641 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:40,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:40,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:40,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,654 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:40,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:40,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:40,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,668 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:43:40,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:40,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,669 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:40,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:40,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,680 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:40,680 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,681 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:40,681 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:40,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,682 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:40,682 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:40,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:40,683 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:43:40,684 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,686 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,686 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,687 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,687 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,688 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,694 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,695 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,695 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:40,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:40,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:43:40,707 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-25 19:43:40,707 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 10 [2021-03-25 19:43:40,708 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [155129154] [2021-03-25 19:43:40,708 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 19:43:40,708 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:43:40,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 19:43:40,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:43:40,709 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:43:40,709 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 282 places, 764 transitions, 16129 flow. Second operand has 7 states, 7 states have (on average 43.285714285714285) internal successors, (303), 7 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:40,709 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:43:40,709 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:43:40,709 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:43:43,468 INFO L129 PetriNetUnfolder]: 7747/12272 cut-off events. [2021-03-25 19:43:43,468 INFO L130 PetriNetUnfolder]: For 337099/337189 co-relation queries the response was YES. [2021-03-25 19:43:43,586 INFO L84 FinitePrefix]: Finished finitePrefix Result has 105757 conditions, 12272 events. 7747/12272 cut-off events. For 337099/337189 co-relation queries the response was YES. Maximal size of possible extension queue 1212. Compared 89069 event pairs, 272 based on Foata normal form. 38/10819 useless extension candidates. Maximal degree in co-relation 105021. Up to 7608 conditions per place. [2021-03-25 19:43:43,656 INFO L132 encePairwiseOnDemand]: 49/57 looper letters, 614 selfloop transitions, 159 changer transitions 4/796 dead transitions. [2021-03-25 19:43:43,656 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 287 places, 796 transitions, 18181 flow [2021-03-25 19:43:43,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-25 19:43:43,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-25 19:43:43,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 336 transitions. [2021-03-25 19:43:43,657 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8421052631578947 [2021-03-25 19:43:43,657 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 336 transitions. [2021-03-25 19:43:43,657 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 336 transitions. [2021-03-25 19:43:43,657 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:43:43,657 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 336 transitions. [2021-03-25 19:43:43,657 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 48.0) internal successors, (336), 7 states have internal predecessors, (336), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:43,658 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 57.0) internal successors, (456), 8 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:43,658 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 57.0) internal successors, (456), 8 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:43,658 INFO L185 Difference]: Start difference. First operand has 282 places, 764 transitions, 16129 flow. Second operand 7 states and 336 transitions. [2021-03-25 19:43:43,658 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 287 places, 796 transitions, 18181 flow [2021-03-25 19:43:45,415 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 281 places, 796 transitions, 17939 flow, removed 44 selfloop flow, removed 6 redundant places. [2021-03-25 19:43:45,429 INFO L241 Difference]: Finished difference. Result has 282 places, 762 transitions, 16291 flow [2021-03-25 19:43:45,430 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=15835, PETRI_DIFFERENCE_MINUEND_PLACES=275, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=762, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=155, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=603, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=16291, PETRI_PLACES=282, PETRI_TRANSITIONS=762} [2021-03-25 19:43:45,430 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 242 predicate places. [2021-03-25 19:43:45,430 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:43:45,430 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 282 places, 762 transitions, 16291 flow [2021-03-25 19:43:45,430 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 282 places, 762 transitions, 16291 flow [2021-03-25 19:43:45,436 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 279 places, 762 transitions, 16291 flow [2021-03-25 19:43:46,302 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][114], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1922#(and (<= i_3 1) (<= n_1 i_7) (<= n_1 1)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1931#(<= 1 i_3), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 2028#(<= 1 i_3), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:46,302 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:46,302 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:46,302 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:46,302 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:46,625 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][719], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1931#(<= 1 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 2028#(<= 1 i_3), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:46,625 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:46,625 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:46,625 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:46,625 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:46,748 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][604], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1931#(<= 1 i_3), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 2028#(<= 1 i_3), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:46,748 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:43:46,748 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:46,748 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:46,749 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:46,749 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][604], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1931#(<= 1 i_3), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 2028#(<= 1 i_3), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:46,749 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:43:46,749 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:43:46,749 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:43:46,749 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:43:46,812 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][719], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1931#(<= 1 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 2028#(<= 1 i_3), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:46,813 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:43:46,813 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:46,813 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:46,813 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:46,883 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][604], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1931#(<= 1 i_3), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 2028#(<= 1 i_3), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:46,883 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 19:43:46,883 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:46,883 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:46,883 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:43:46,956 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][719], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), 72#true, Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, 1387#(<= i_3 i_7), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1931#(<= 1 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 2028#(<= 1 i_3), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:46,957 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:43:46,957 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:46,957 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:46,957 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:47,052 INFO L129 PetriNetUnfolder]: 6855/11477 cut-off events. [2021-03-25 19:43:47,052 INFO L130 PetriNetUnfolder]: For 307176/307420 co-relation queries the response was YES. [2021-03-25 19:43:47,188 INFO L84 FinitePrefix]: Finished finitePrefix Result has 88572 conditions, 11477 events. 6855/11477 cut-off events. For 307176/307420 co-relation queries the response was YES. Maximal size of possible extension queue 1098. Compared 91621 event pairs, 156 based on Foata normal form. 83/9942 useless extension candidates. Maximal degree in co-relation 87762. Up to 2506 conditions per place. [2021-03-25 19:43:47,323 INFO L142 LiptonReduction]: Number of co-enabled transitions 7050 [2021-03-25 19:43:47,394 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:43:47,394 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:43:47,394 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 1964 [2021-03-25 19:43:47,395 INFO L480 AbstractCegarLoop]: Abstraction has has 279 places, 762 transitions, 16291 flow [2021-03-25 19:43:47,395 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 43.285714285714285) internal successors, (303), 7 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:47,395 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:43:47,395 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:43:47,597 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable47 [2021-03-25 19:43:47,598 INFO L428 AbstractCegarLoop]: === Iteration 37 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:43:47,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:43:47,598 INFO L82 PathProgramCache]: Analyzing trace with hash 27537293, now seen corresponding path program 7 times [2021-03-25 19:43:47,598 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:43:47,598 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275994876] [2021-03-25 19:43:47,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:43:47,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:43:47,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,608 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:43:47,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,620 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:43:47,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:43:47,626 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1275994876] [2021-03-25 19:43:47,626 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1375673028] [2021-03-25 19:43:47,626 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:43:47,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:43:47,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 19:43:47,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:43:47,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,690 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,690 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,691 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,691 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,692 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,692 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,693 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,693 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,694 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:47,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:47,696 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:47,696 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,697 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:47,697 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:47,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:47,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:47,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:47,712 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:47,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:47,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:47,713 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:43:47,713 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:43:47,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,714 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,714 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,715 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,722 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,722 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,723 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,723 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,724 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,724 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,725 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:47,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:47,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,726 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:47,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:43:47,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:43:47,735 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:43:47,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:47,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:43:47,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:43:47,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:43:47,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,741 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,745 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,747 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,752 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,753 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,753 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,758 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:47,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:47,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:43:47,759 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:43:47,759 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-03-25 19:43:47,759 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556443237] [2021-03-25 19:43:47,760 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:43:47,760 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:43:47,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:43:47,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:43:47,761 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:43:47,761 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 279 places, 762 transitions, 16291 flow. Second operand has 10 states, 10 states have (on average 43.3) internal successors, (433), 10 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:47,761 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:43:47,761 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:43:47,762 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:43:50,823 INFO L129 PetriNetUnfolder]: 8210/13060 cut-off events. [2021-03-25 19:43:50,823 INFO L130 PetriNetUnfolder]: For 371610/371690 co-relation queries the response was YES. [2021-03-25 19:43:50,970 INFO L84 FinitePrefix]: Finished finitePrefix Result has 112796 conditions, 13060 events. 8210/13060 cut-off events. For 371610/371690 co-relation queries the response was YES. Maximal size of possible extension queue 1291. Compared 96229 event pairs, 264 based on Foata normal form. 139/11613 useless extension candidates. Maximal degree in co-relation 111956. Up to 6757 conditions per place. [2021-03-25 19:43:51,303 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 533 selfloop transitions, 292 changer transitions 0/844 dead transitions. [2021-03-25 19:43:51,303 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 288 places, 844 transitions, 19457 flow [2021-03-25 19:43:51,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 19:43:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 19:43:51,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 578 transitions. [2021-03-25 19:43:51,304 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8450292397660819 [2021-03-25 19:43:51,304 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 578 transitions. [2021-03-25 19:43:51,304 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 578 transitions. [2021-03-25 19:43:51,304 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:43:51,305 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 578 transitions. [2021-03-25 19:43:51,305 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 48.166666666666664) internal successors, (578), 12 states have internal predecessors, (578), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:51,306 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 57.0) internal successors, (741), 13 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:51,306 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 57.0) internal successors, (741), 13 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:51,306 INFO L185 Difference]: Start difference. First operand has 279 places, 762 transitions, 16291 flow. Second operand 12 states and 578 transitions. [2021-03-25 19:43:51,306 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 288 places, 844 transitions, 19457 flow [2021-03-25 19:43:52,848 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 284 places, 844 transitions, 19300 flow, removed 21 selfloop flow, removed 4 redundant places. [2021-03-25 19:43:52,863 INFO L241 Difference]: Finished difference. Result has 286 places, 792 transitions, 17646 flow [2021-03-25 19:43:52,863 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=16004, PETRI_DIFFERENCE_MINUEND_PLACES=273, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=758, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=258, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=466, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=17646, PETRI_PLACES=286, PETRI_TRANSITIONS=792} [2021-03-25 19:43:52,863 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 246 predicate places. [2021-03-25 19:43:52,863 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:43:52,863 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 286 places, 792 transitions, 17646 flow [2021-03-25 19:43:52,864 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 286 places, 792 transitions, 17646 flow [2021-03-25 19:43:52,869 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 286 places, 792 transitions, 17646 flow [2021-03-25 19:43:53,887 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][51], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1922#(and (<= i_3 1) (<= n_1 i_7) (<= n_1 1)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1931#(<= 1 i_3), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 2028#(<= 1 i_3), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:53,887 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:53,887 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:53,888 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:53,888 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:43:53,937 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][382], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1931#(<= 1 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 2028#(<= 1 i_3), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:53,937 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:53,937 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:53,937 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:53,937 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:54,001 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][316], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1931#(<= 1 i_3), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 2028#(<= 1 i_3), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:54,002 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:54,002 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:54,002 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:54,002 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:54,010 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][316], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1931#(<= 1 i_3), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 2028#(<= 1 i_3), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:54,010 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:43:54,010 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:54,010 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:54,010 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:54,080 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][316], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1931#(<= 1 i_3), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 2028#(<= 1 i_3), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:54,080 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:43:54,080 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:54,080 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:54,080 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:54,148 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][382], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1931#(<= 1 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 2028#(<= 1 i_3), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:54,149 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:43:54,149 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:54,149 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:54,149 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:54,149 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][382], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1931#(<= 1 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 2028#(<= 1 i_3), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:54,149 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:43:54,149 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:43:54,149 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:43:54,149 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:43:54,198 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][316], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1931#(<= 1 i_3), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 2028#(<= 1 i_3), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:54,198 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:43:54,198 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:54,198 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:43:54,198 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:43:54,331 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][316], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1931#(<= 1 i_3), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 2028#(<= 1 i_3), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:54,332 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:43:54,332 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:54,332 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:54,332 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:54,642 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][382], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1931#(<= 1 i_3), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2014#(and (<= (+ i_7 2) n_1) (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 2028#(<= 1 i_3), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:43:54,643 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:43:54,643 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:54,643 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:54,643 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:43:54,758 INFO L129 PetriNetUnfolder]: 7366/12371 cut-off events. [2021-03-25 19:43:54,758 INFO L130 PetriNetUnfolder]: For 365936/366168 co-relation queries the response was YES. [2021-03-25 19:43:54,893 INFO L84 FinitePrefix]: Finished finitePrefix Result has 98764 conditions, 12371 events. 7366/12371 cut-off events. For 365936/366168 co-relation queries the response was YES. Maximal size of possible extension queue 1212. Compared 101813 event pairs, 166 based on Foata normal form. 81/10684 useless extension candidates. Maximal degree in co-relation 97944. Up to 2653 conditions per place. [2021-03-25 19:43:55,052 INFO L142 LiptonReduction]: Number of co-enabled transitions 7396 [2021-03-25 19:43:55,152 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:43:55,152 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:43:55,153 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2290 [2021-03-25 19:43:55,153 INFO L480 AbstractCegarLoop]: Abstraction has has 286 places, 792 transitions, 17646 flow [2021-03-25 19:43:55,153 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 43.3) internal successors, (433), 10 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:55,153 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:43:55,153 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:43:55,354 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2021-03-25 19:43:55,354 INFO L428 AbstractCegarLoop]: === Iteration 38 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:43:55,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:43:55,354 INFO L82 PathProgramCache]: Analyzing trace with hash -883089680, now seen corresponding path program 12 times [2021-03-25 19:43:55,355 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:43:55,355 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763852065] [2021-03-25 19:43:55,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:43:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:43:55,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:55,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:55,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:55,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:55,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:55,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:55,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:55,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:43:55,377 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:55,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:43:55,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:55,378 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:43:55,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:43:55,383 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:43:55,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-03-25 19:43:55,384 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763852065] [2021-03-25 19:43:55,384 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:43:55,384 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-03-25 19:43:55,384 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689945526] [2021-03-25 19:43:55,385 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-25 19:43:55,385 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:43:55,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-25 19:43:55,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-03-25 19:43:55,386 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:43:55,387 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 286 places, 792 transitions, 17646 flow. Second operand has 6 states, 6 states have (on average 43.5) internal successors, (261), 6 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:55,387 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:43:55,387 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:43:55,387 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:43:58,491 INFO L129 PetriNetUnfolder]: 8507/13715 cut-off events. [2021-03-25 19:43:58,491 INFO L130 PetriNetUnfolder]: For 418188/418252 co-relation queries the response was YES. [2021-03-25 19:43:58,635 INFO L84 FinitePrefix]: Finished finitePrefix Result has 122174 conditions, 13715 events. 8507/13715 cut-off events. For 418188/418252 co-relation queries the response was YES. Maximal size of possible extension queue 1354. Compared 104164 event pairs, 273 based on Foata normal form. 197/12261 useless extension candidates. Maximal degree in co-relation 121280. Up to 8150 conditions per place. [2021-03-25 19:43:58,722 INFO L132 encePairwiseOnDemand]: 49/57 looper letters, 747 selfloop transitions, 90 changer transitions 2/858 dead transitions. [2021-03-25 19:43:58,722 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 290 places, 858 transitions, 20906 flow [2021-03-25 19:43:58,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-25 19:43:58,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-25 19:43:58,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 241 transitions. [2021-03-25 19:43:58,723 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8456140350877193 [2021-03-25 19:43:58,723 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 241 transitions. [2021-03-25 19:43:58,723 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 241 transitions. [2021-03-25 19:43:58,723 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:43:58,723 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 241 transitions. [2021-03-25 19:43:58,723 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 48.2) internal successors, (241), 5 states have internal predecessors, (241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:58,724 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 57.0) internal successors, (342), 6 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:58,724 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 57.0) internal successors, (342), 6 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:43:58,724 INFO L185 Difference]: Start difference. First operand has 286 places, 792 transitions, 17646 flow. Second operand 5 states and 241 transitions. [2021-03-25 19:43:58,724 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 290 places, 858 transitions, 20906 flow [2021-03-25 19:44:00,779 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 279 places, 858 transitions, 20109 flow, removed 138 selfloop flow, removed 11 redundant places. [2021-03-25 19:44:00,793 INFO L241 Difference]: Finished difference. Result has 281 places, 812 transitions, 17704 flow [2021-03-25 19:44:00,793 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=16811, PETRI_DIFFERENCE_MINUEND_PLACES=275, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=790, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=72, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=708, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=17704, PETRI_PLACES=281, PETRI_TRANSITIONS=812} [2021-03-25 19:44:00,793 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 241 predicate places. [2021-03-25 19:44:00,793 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:44:00,794 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 281 places, 812 transitions, 17704 flow [2021-03-25 19:44:00,794 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 281 places, 812 transitions, 17704 flow [2021-03-25 19:44:00,800 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 281 places, 812 transitions, 17704 flow [2021-03-25 19:44:01,930 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][49], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1922#(and (<= i_3 1) (<= n_1 i_7) (<= n_1 1)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:01,931 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:01,931 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:44:01,931 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:01,931 INFO L387 tUnfolder$Statistics]: existing Event has 14 ancestors and is cut-off event [2021-03-25 19:44:02,089 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][280], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:02,089 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:44:02,089 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:02,089 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:02,090 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:02,091 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][280], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:02,091 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:44:02,091 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:02,091 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:02,091 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:02,105 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][280], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:02,106 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:44:02,106 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:02,106 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:02,106 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:02,125 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][280], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:02,125 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:44:02,125 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:02,125 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:02,125 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:02,160 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][342], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), 4#thread5EXITtrue, Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:02,160 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:44:02,160 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:02,160 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:02,160 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:02,161 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][342], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), 4#thread5EXITtrue, Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:02,162 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:44:02,162 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:02,162 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:02,162 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:02,385 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][280], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:02,385 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:44:02,385 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:02,385 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:02,386 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:02,402 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][342], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 285#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 683#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= s_2 s_6) (<= i_7 1) (< s_6 (+ s_2 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:02,402 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:44:02,402 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:02,402 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:02,403 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:02,507 INFO L129 PetriNetUnfolder]: 7571/12827 cut-off events. [2021-03-25 19:44:02,507 INFO L130 PetriNetUnfolder]: For 390855/391053 co-relation queries the response was YES. [2021-03-25 19:44:02,979 INFO L84 FinitePrefix]: Finished finitePrefix Result has 103823 conditions, 12827 events. 7571/12827 cut-off events. For 390855/391053 co-relation queries the response was YES. Maximal size of possible extension queue 1258. Compared 106620 event pairs, 164 based on Foata normal form. 74/11132 useless extension candidates. Maximal degree in co-relation 102925. Up to 2713 conditions per place. [2021-03-25 19:44:03,129 INFO L142 LiptonReduction]: Number of co-enabled transitions 7592 [2021-03-25 19:44:03,215 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:44:03,215 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:44:03,216 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2423 [2021-03-25 19:44:03,216 INFO L480 AbstractCegarLoop]: Abstraction has has 281 places, 812 transitions, 17704 flow [2021-03-25 19:44:03,216 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 43.5) internal successors, (261), 6 states have internal predecessors, (261), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:03,216 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:44:03,216 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:44:03,216 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2021-03-25 19:44:03,216 INFO L428 AbstractCegarLoop]: === Iteration 39 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:44:03,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:44:03,217 INFO L82 PathProgramCache]: Analyzing trace with hash -1984015383, now seen corresponding path program 8 times [2021-03-25 19:44:03,217 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:44:03,217 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642494917] [2021-03-25 19:44:03,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:44:03,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:44:03,227 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,228 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,228 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:03,230 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,231 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:03,234 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,234 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:44:03,237 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:03,238 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,238 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:44:03,242 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,243 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,243 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:44:03,243 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642494917] [2021-03-25 19:44:03,243 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [758222694] [2021-03-25 19:44:03,243 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 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:44:03,272 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:44:03,272 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:44:03,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 19:44:03,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:44:03,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,276 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,276 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,278 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,278 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,279 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,279 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:03,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:03,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:03,281 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,281 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:03,290 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,291 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,291 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,292 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,292 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,298 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,299 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,299 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,300 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,300 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,301 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,301 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,302 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,302 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,303 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,303 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,304 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,304 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,305 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,305 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,306 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:03,306 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,306 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:44:03,307 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:44:03,307 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,307 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:03,308 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:44:03,308 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:44:03,309 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,309 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,310 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,310 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,318 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,318 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:03,319 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:44:03,319 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:44:03,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,320 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:03,320 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:44:03,321 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:44:03,321 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,322 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,322 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,330 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,331 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:03,331 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,331 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,332 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:44:03,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,332 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:03,332 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,333 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:44:03,333 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,334 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,334 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,335 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,343 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,343 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,344 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,344 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,345 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,345 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,346 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,346 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,347 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,347 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:03,347 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:44:03,348 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:44:03,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,350 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:03,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:44:03,351 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:44:03,351 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,361 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,361 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,362 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,362 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,363 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,363 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,364 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,364 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,365 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,365 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:03,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:03,366 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:44:03,367 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:44:03,367 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 10 [2021-03-25 19:44:03,367 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [257261356] [2021-03-25 19:44:03,367 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:44:03,367 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:44:03,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:44:03,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:44:03,369 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:44:03,369 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 281 places, 812 transitions, 17704 flow. Second operand has 10 states, 10 states have (on average 43.5) internal successors, (435), 10 states have internal predecessors, (435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:03,369 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:44:03,369 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:44:03,369 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:44:06,657 INFO L129 PetriNetUnfolder]: 9003/14418 cut-off events. [2021-03-25 19:44:06,657 INFO L130 PetriNetUnfolder]: For 477998/478088 co-relation queries the response was YES. [2021-03-25 19:44:06,808 INFO L84 FinitePrefix]: Finished finitePrefix Result has 132020 conditions, 14418 events. 9003/14418 cut-off events. For 477998/478088 co-relation queries the response was YES. Maximal size of possible extension queue 1445. Compared 108864 event pairs, 288 based on Foata normal form. 172/12886 useless extension candidates. Maximal degree in co-relation 131113. Up to 7887 conditions per place. [2021-03-25 19:44:06,898 INFO L132 encePairwiseOnDemand]: 49/57 looper letters, 753 selfloop transitions, 142 changer transitions 0/914 dead transitions. [2021-03-25 19:44:06,898 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 292 places, 914 transitions, 22074 flow [2021-03-25 19:44:06,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 19:44:06,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 19:44:06,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 583 transitions. [2021-03-25 19:44:06,899 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8523391812865497 [2021-03-25 19:44:06,899 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 583 transitions. [2021-03-25 19:44:06,899 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 583 transitions. [2021-03-25 19:44:06,899 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:44:06,899 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 583 transitions. [2021-03-25 19:44:06,900 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 48.583333333333336) internal successors, (583), 12 states have internal predecessors, (583), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:06,901 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 57.0) internal successors, (741), 13 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:06,901 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 57.0) internal successors, (741), 13 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:06,901 INFO L185 Difference]: Start difference. First operand has 281 places, 812 transitions, 17704 flow. Second operand 12 states and 583 transitions. [2021-03-25 19:44:06,901 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 292 places, 914 transitions, 22074 flow [2021-03-25 19:44:09,371 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 290 places, 914 transitions, 21935 flow, removed 64 selfloop flow, removed 2 redundant places. [2021-03-25 19:44:09,387 INFO L241 Difference]: Finished difference. Result has 294 places, 842 transitions, 18899 flow [2021-03-25 19:44:09,387 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=17581, PETRI_DIFFERENCE_MINUEND_PLACES=279, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=812, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=118, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=682, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=18899, PETRI_PLACES=294, PETRI_TRANSITIONS=842} [2021-03-25 19:44:09,387 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 254 predicate places. [2021-03-25 19:44:09,387 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:44:09,388 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 294 places, 842 transitions, 18899 flow [2021-03-25 19:44:09,388 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 294 places, 842 transitions, 18899 flow [2021-03-25 19:44:09,394 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 294 places, 842 transitions, 18899 flow [2021-03-25 19:44:10,553 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][327], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2219#(<= i_7 (+ i_3 1)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:10,554 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:10,554 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:10,554 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:10,554 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:10,576 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][367], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2219#(<= i_7 (+ i_3 1)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:10,576 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:10,576 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:10,576 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:10,576 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:10,701 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][327], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2219#(<= i_7 (+ i_3 1)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:10,701 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:10,701 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:10,701 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:10,701 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:10,767 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][327], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2219#(<= i_7 (+ i_3 1)), 769#true, Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:10,767 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:44:10,767 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:10,767 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:10,767 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:10,806 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][327], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2219#(<= i_7 (+ i_3 1)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:10,806 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:44:10,806 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:10,806 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:10,806 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:10,826 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][367], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2219#(<= i_7 (+ i_3 1)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:10,826 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:44:10,826 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:10,826 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:10,826 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:10,827 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][367], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2219#(<= i_7 (+ i_3 1)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:10,827 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:44:10,827 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:10,827 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:10,828 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:11,331 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][327], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2219#(<= i_7 (+ i_3 1)), 769#true, Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:11,331 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:44:11,332 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:11,332 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:11,332 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:11,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][367], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2219#(<= i_7 (+ i_3 1)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 967#(<= 0 i_3), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:11,360 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:44:11,360 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:11,360 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:11,360 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:11,459 INFO L129 PetriNetUnfolder]: 8111/13766 cut-off events. [2021-03-25 19:44:11,459 INFO L130 PetriNetUnfolder]: For 467620/467874 co-relation queries the response was YES. [2021-03-25 19:44:11,590 INFO L84 FinitePrefix]: Finished finitePrefix Result has 116359 conditions, 13766 events. 8111/13766 cut-off events. For 467620/467874 co-relation queries the response was YES. Maximal size of possible extension queue 1361. Compared 116137 event pairs, 176 based on Foata normal form. 95/11955 useless extension candidates. Maximal degree in co-relation 115377. Up to 2962 conditions per place. [2021-03-25 19:44:11,738 INFO L142 LiptonReduction]: Number of co-enabled transitions 7902 [2021-03-25 19:44:11,824 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:44:11,825 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:44:11,825 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2438 [2021-03-25 19:44:11,825 INFO L480 AbstractCegarLoop]: Abstraction has has 294 places, 842 transitions, 18899 flow [2021-03-25 19:44:11,825 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 43.5) internal successors, (435), 10 states have internal predecessors, (435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:11,825 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:44:11,825 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:44:12,025 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:44:12,026 INFO L428 AbstractCegarLoop]: === Iteration 40 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:44:12,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:44:12,026 INFO L82 PathProgramCache]: Analyzing trace with hash -867767402, now seen corresponding path program 2 times [2021-03-25 19:44:12,026 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:44:12,026 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570827624] [2021-03-25 19:44:12,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:44:12,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:44:12,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:12,041 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:12,041 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:12,042 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:12,044 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:12,044 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:12,047 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:12,047 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:44:12,052 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:12,053 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:44:12,057 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:12,057 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:44:12,062 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:12,063 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:12,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:44:12,063 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570827624] [2021-03-25 19:44:12,063 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-25 19:44:12,063 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-25 19:44:12,063 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495635400] [2021-03-25 19:44:12,063 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-03-25 19:44:12,063 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:44:12,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-03-25 19:44:12,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-03-25 19:44:12,064 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:44:12,064 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 294 places, 842 transitions, 18899 flow. Second operand has 7 states, 7 states have (on average 43.285714285714285) internal successors, (303), 7 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:12,065 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:44:12,065 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:44:12,065 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:44:15,599 INFO L129 PetriNetUnfolder]: 9346/15083 cut-off events. [2021-03-25 19:44:15,599 INFO L130 PetriNetUnfolder]: For 529320/529399 co-relation queries the response was YES. [2021-03-25 19:44:16,023 INFO L84 FinitePrefix]: Finished finitePrefix Result has 143320 conditions, 15083 events. 9346/15083 cut-off events. For 529320/529399 co-relation queries the response was YES. Maximal size of possible extension queue 1502. Compared 115935 event pairs, 296 based on Foata normal form. 115/13420 useless extension candidates. Maximal degree in co-relation 142343. Up to 8832 conditions per place. [2021-03-25 19:44:16,121 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 781 selfloop transitions, 136 changer transitions 2/938 dead transitions. [2021-03-25 19:44:16,121 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 300 places, 938 transitions, 23197 flow [2021-03-25 19:44:16,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-03-25 19:44:16,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-03-25 19:44:16,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 339 transitions. [2021-03-25 19:44:16,122 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.849624060150376 [2021-03-25 19:44:16,122 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 339 transitions. [2021-03-25 19:44:16,122 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 339 transitions. [2021-03-25 19:44:16,122 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:44:16,122 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 339 transitions. [2021-03-25 19:44:16,123 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 48.42857142857143) internal successors, (339), 7 states have internal predecessors, (339), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:16,123 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 57.0) internal successors, (456), 8 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:16,123 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 57.0) internal successors, (456), 8 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:16,123 INFO L185 Difference]: Start difference. First operand has 294 places, 842 transitions, 18899 flow. Second operand 7 states and 339 transitions. [2021-03-25 19:44:16,123 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 300 places, 938 transitions, 23197 flow [2021-03-25 19:44:18,686 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 295 places, 938 transitions, 22753 flow, removed 168 selfloop flow, removed 5 redundant places. [2021-03-25 19:44:18,701 INFO L241 Difference]: Finished difference. Result has 298 places, 882 transitions, 19986 flow [2021-03-25 19:44:18,701 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=18455, PETRI_DIFFERENCE_MINUEND_PLACES=289, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=842, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=96, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=734, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=19986, PETRI_PLACES=298, PETRI_TRANSITIONS=882} [2021-03-25 19:44:18,701 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 258 predicate places. [2021-03-25 19:44:18,701 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:44:18,701 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 298 places, 882 transitions, 19986 flow [2021-03-25 19:44:18,702 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 298 places, 882 transitions, 19986 flow [2021-03-25 19:44:18,710 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 298 places, 882 transitions, 19986 flow [2021-03-25 19:44:19,882 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][752], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 2218#(<= i_7 i_3)]) [2021-03-25 19:44:19,882 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:19,882 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:19,882 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:19,882 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:20,265 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][89], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 2218#(<= i_7 i_3)]) [2021-03-25 19:44:20,265 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:20,265 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:20,265 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:20,265 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:20,330 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][89], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 2218#(<= i_7 i_3)]) [2021-03-25 19:44:20,331 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:20,331 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:20,331 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:20,331 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:20,378 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][89], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 2218#(<= i_7 i_3)]) [2021-03-25 19:44:20,378 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:44:20,378 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:20,378 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:20,378 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:20,381 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][752], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 2218#(<= i_7 i_3)]) [2021-03-25 19:44:20,381 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:44:20,381 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:20,381 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:20,381 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:20,398 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][752], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 2218#(<= i_7 i_3)]) [2021-03-25 19:44:20,398 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:44:20,398 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:20,398 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:20,398 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:20,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][89], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 2309#(<= 0 i_7), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 2218#(<= i_7 i_3)]) [2021-03-25 19:44:20,495 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:44:20,495 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:20,495 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:20,495 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:20,670 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][89], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 2309#(<= 0 i_7), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 2218#(<= i_7 i_3)]) [2021-03-25 19:44:20,671 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:44:20,671 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:20,671 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:20,671 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:20,706 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][752], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2))), Black: 2218#(<= i_7 i_3)]) [2021-03-25 19:44:20,706 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:44:20,706 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:20,706 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:20,706 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:20,813 INFO L129 PetriNetUnfolder]: 8430/14281 cut-off events. [2021-03-25 19:44:20,813 INFO L130 PetriNetUnfolder]: For 519557/520100 co-relation queries the response was YES. [2021-03-25 19:44:20,974 INFO L84 FinitePrefix]: Finished finitePrefix Result has 124340 conditions, 14281 events. 8430/14281 cut-off events. For 519557/520100 co-relation queries the response was YES. Maximal size of possible extension queue 1405. Compared 120679 event pairs, 142 based on Foata normal form. 109/12349 useless extension candidates. Maximal degree in co-relation 123328. Up to 3047 conditions per place. [2021-03-25 19:44:21,145 INFO L142 LiptonReduction]: Number of co-enabled transitions 8260 [2021-03-25 19:44:21,243 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:44:21,243 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:44:21,243 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2542 [2021-03-25 19:44:21,244 INFO L480 AbstractCegarLoop]: Abstraction has has 298 places, 882 transitions, 19986 flow [2021-03-25 19:44:21,244 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 43.285714285714285) internal successors, (303), 7 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:21,244 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:44:21,244 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:44:21,244 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2021-03-25 19:44:21,244 INFO L428 AbstractCegarLoop]: === Iteration 41 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:44:21,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:44:21,244 INFO L82 PathProgramCache]: Analyzing trace with hash -1824683421, now seen corresponding path program 13 times [2021-03-25 19:44:21,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:44:21,244 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845490309] [2021-03-25 19:44:21,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:44:21,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:44:21,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,260 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:21,263 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,263 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:21,266 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,267 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:44:21,270 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,271 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:44:21,275 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,275 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:21,280 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,280 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:44:21,280 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1845490309] [2021-03-25 19:44:21,280 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1399937397] [2021-03-25 19:44:21,280 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:44:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:44:21,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 19:44:21,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:44:21,352 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,352 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,354 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,354 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,355 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,355 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,356 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,356 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:21,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:21,357 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,357 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:21,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:21,358 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,358 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,359 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,359 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,360 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,360 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,366 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,366 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,367 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,368 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,368 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,369 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,370 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:21,370 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:44:21,371 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:44:21,371 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,371 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:21,372 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:44:21,372 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:44:21,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,373 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,373 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,374 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,380 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:44:21,381 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:44:21,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,381 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:21,381 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,382 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:44:21,382 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,384 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,385 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,392 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,392 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,393 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,393 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,394 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,394 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,395 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,396 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,397 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,397 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,398 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:21,400 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:44:21,400 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:44:21,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,401 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:21,401 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,401 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:44:21,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:44:21,402 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,402 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,403 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,403 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,411 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:21,411 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,411 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,412 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:44:21,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,412 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:21,412 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,413 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:21,413 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:21,413 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:44:21,414 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:44:21,414 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,415 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,415 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,416 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,416 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,417 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,417 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,418 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,418 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,419 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,419 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,420 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,423 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,436 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,436 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,437 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,437 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,438 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,438 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,439 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,439 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,440 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,440 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,441 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,441 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,442 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,442 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,443 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,443 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,444 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,444 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,445 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,445 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,446 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,446 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,447 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:21,447 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:21,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:44:21,448 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:44:21,448 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2021-03-25 19:44:21,448 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889849664] [2021-03-25 19:44:21,449 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-03-25 19:44:21,449 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:44:21,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-03-25 19:44:21,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2021-03-25 19:44:21,450 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:44:21,450 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 298 places, 882 transitions, 19986 flow. Second operand has 11 states, 11 states have (on average 43.36363636363637) internal successors, (477), 11 states have internal predecessors, (477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:21,450 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:44:21,450 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:44:21,450 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:44:25,693 INFO L129 PetriNetUnfolder]: 9579/15298 cut-off events. [2021-03-25 19:44:25,693 INFO L130 PetriNetUnfolder]: For 582312/582438 co-relation queries the response was YES. [2021-03-25 19:44:25,875 INFO L84 FinitePrefix]: Finished finitePrefix Result has 150535 conditions, 15298 events. 9579/15298 cut-off events. For 582312/582438 co-relation queries the response was YES. Maximal size of possible extension queue 1546. Compared 115687 event pairs, 119 based on Foata normal form. 186/13658 useless extension candidates. Maximal degree in co-relation 149587. Up to 3517 conditions per place. [2021-03-25 19:44:25,975 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 659 selfloop transitions, 318 changer transitions 14/1010 dead transitions. [2021-03-25 19:44:25,975 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 317 places, 1010 transitions, 25252 flow [2021-03-25 19:44:25,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-03-25 19:44:25,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2021-03-25 19:44:25,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 964 transitions. [2021-03-25 19:44:25,976 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8456140350877193 [2021-03-25 19:44:25,976 INFO L72 ComplementDD]: Start complementDD. Operand 20 states and 964 transitions. [2021-03-25 19:44:25,976 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 964 transitions. [2021-03-25 19:44:25,976 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:44:25,976 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 20 states and 964 transitions. [2021-03-25 19:44:25,977 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 21 states, 20 states have (on average 48.2) internal successors, (964), 20 states have internal predecessors, (964), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:25,978 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 21 states, 21 states have (on average 57.0) internal successors, (1197), 21 states have internal predecessors, (1197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:25,978 INFO L81 ComplementDD]: Finished complementDD. Result has 21 states, 21 states have (on average 57.0) internal successors, (1197), 21 states have internal predecessors, (1197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:25,978 INFO L185 Difference]: Start difference. First operand has 298 places, 882 transitions, 19986 flow. Second operand 20 states and 964 transitions. [2021-03-25 19:44:25,978 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 317 places, 1010 transitions, 25252 flow [2021-03-25 19:44:28,771 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 314 places, 1010 transitions, 24899 flow, removed 169 selfloop flow, removed 3 redundant places. [2021-03-25 19:44:28,787 INFO L241 Difference]: Finished difference. Result has 324 places, 932 transitions, 22274 flow [2021-03-25 19:44:28,788 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=19489, PETRI_DIFFERENCE_MINUEND_PLACES=295, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=874, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=260, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=588, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=22274, PETRI_PLACES=324, PETRI_TRANSITIONS=932} [2021-03-25 19:44:28,788 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 284 predicate places. [2021-03-25 19:44:28,788 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:44:28,788 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 324 places, 932 transitions, 22274 flow [2021-03-25 19:44:28,788 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 324 places, 932 transitions, 22274 flow [2021-03-25 19:44:28,795 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 324 places, 932 transitions, 22274 flow [2021-03-25 19:44:30,100 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][344], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), 4#thread5EXITtrue, Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, 2332#(<= n_1 i_3), Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:30,101 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,101 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,101 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,101 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,324 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][611], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), 1922#(and (<= i_3 1) (<= n_1 i_7) (<= n_1 1)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 2329#(<= i_7 i_3), Black: 1827#(<= i_3 1), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2332#(<= n_1 i_3), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:30,324 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,324 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,324 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,324 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,348 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][652], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 2332#(<= n_1 i_3), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:30,349 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,349 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,349 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,349 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,365 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][652], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 2309#(<= 0 i_7), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 2329#(<= i_7 i_3), Black: 1827#(<= i_3 1), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 2332#(<= n_1 i_3), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:30,365 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,365 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,365 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,365 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,438 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][652], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 2309#(<= 0 i_7), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 2329#(<= i_7 i_3), Black: 1827#(<= i_3 1), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 2332#(<= n_1 i_3), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:30,438 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:44:30,438 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:30,438 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:30,438 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:30,442 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][344], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), 4#thread5EXITtrue, Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, 2332#(<= n_1 i_3), Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:30,442 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:44:30,442 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:30,442 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:30,442 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:30,476 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][344], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 2332#(<= n_1 i_3), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:30,476 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:44:30,477 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:30,477 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:30,477 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:30,930 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][652], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 2309#(<= 0 i_7), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2326#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 2332#(<= n_1 i_3), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:30,931 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:44:30,931 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:30,931 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:30,931 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:31,107 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][652], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 2309#(<= 0 i_7), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 2329#(<= i_7 i_3), Black: 1827#(<= i_3 1), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2332#(<= n_1 i_3), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:31,108 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:44:31,108 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:31,108 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:31,108 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:31,149 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][344], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 2332#(<= n_1 i_3), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:31,149 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:44:31,149 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:31,149 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:31,149 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:31,251 INFO L129 PetriNetUnfolder]: 8637/14720 cut-off events. [2021-03-25 19:44:31,251 INFO L130 PetriNetUnfolder]: For 615978/616392 co-relation queries the response was YES. [2021-03-25 19:44:31,408 INFO L84 FinitePrefix]: Finished finitePrefix Result has 132293 conditions, 14720 events. 8637/14720 cut-off events. For 615978/616392 co-relation queries the response was YES. Maximal size of possible extension queue 1432. Compared 125216 event pairs, 147 based on Foata normal form. 93/12604 useless extension candidates. Maximal degree in co-relation 131446. Up to 3135 conditions per place. [2021-03-25 19:44:31,578 INFO L142 LiptonReduction]: Number of co-enabled transitions 8514 [2021-03-25 19:44:31,692 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:44:31,693 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:44:31,693 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2905 [2021-03-25 19:44:31,693 INFO L480 AbstractCegarLoop]: Abstraction has has 324 places, 932 transitions, 22274 flow [2021-03-25 19:44:31,693 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 43.36363636363637) internal successors, (477), 11 states have internal predecessors, (477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:31,693 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:44:31,693 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:44:31,898 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable52 [2021-03-25 19:44:31,898 INFO L428 AbstractCegarLoop]: === Iteration 42 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:44:31,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:44:31,899 INFO L82 PathProgramCache]: Analyzing trace with hash 786135942, now seen corresponding path program 14 times [2021-03-25 19:44:31,899 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:44:31,899 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223263310] [2021-03-25 19:44:31,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:44:31,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:44:31,906 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,906 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:31,907 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,907 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:31,909 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,909 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:31,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:44:31,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:31,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:44:31,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,919 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:31,920 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:44:31,920 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223263310] [2021-03-25 19:44:31,920 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [537019553] [2021-03-25 19:44:31,920 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 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:44:31,950 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-03-25 19:44:31,950 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:44:31,950 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 19:44:31,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:44:31,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:31,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:31,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:31,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:31,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:31,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:31,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:31,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:31,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:31,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:31,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:31,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:31,963 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,963 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:31,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:31,964 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,964 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:31,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:31,965 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,965 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:31,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:31,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,966 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:31,966 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:31,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,967 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:31,967 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:31,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:31,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,968 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:31,974 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,974 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:31,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:31,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,975 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:31,975 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,976 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:31,976 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,976 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:31,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:44:31,977 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:44:31,977 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,978 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:31,978 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:44:31,978 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:44:31,979 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,979 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:31,980 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,980 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:31,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,988 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:31,988 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:44:31,989 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:44:31,989 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,990 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:31,992 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:44:31,993 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:44:31,993 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:31,994 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:31,994 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:32,001 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,001 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:32,002 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,002 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:32,003 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:44:32,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,003 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:32,003 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:32,004 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:44:32,004 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:32,005 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,005 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:32,012 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:44:32,012 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:44:32,012 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,013 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:32,013 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:44:32,013 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-25 19:44:32,014 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,018 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,018 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,019 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,019 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,020 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,020 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,021 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,021 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,022 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,022 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,023 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,023 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,024 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,024 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,025 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,025 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,026 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,026 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,027 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,027 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,028 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,028 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,029 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,029 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,030 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,030 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,031 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,031 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,032 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:32,032 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:32,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:44:32,032 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:44:32,032 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 10 [2021-03-25 19:44:32,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1714060615] [2021-03-25 19:44:32,033 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:44:32,033 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:44:32,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:44:32,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:44:32,033 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:44:32,034 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 324 places, 932 transitions, 22274 flow. Second operand has 10 states, 10 states have (on average 43.4) internal successors, (434), 10 states have internal predecessors, (434), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:32,034 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:44:32,034 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:44:32,034 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:44:32,539 WARN L205 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 6 [2021-03-25 19:44:37,410 INFO L129 PetriNetUnfolder]: 10817/17572 cut-off events. [2021-03-25 19:44:37,410 INFO L130 PetriNetUnfolder]: For 805446/805531 co-relation queries the response was YES. [2021-03-25 19:44:37,632 INFO L84 FinitePrefix]: Finished finitePrefix Result has 179998 conditions, 17572 events. 10817/17572 cut-off events. For 805446/805531 co-relation queries the response was YES. Maximal size of possible extension queue 1724. Compared 139106 event pairs, 320 based on Foata normal form. 153/15550 useless extension candidates. Maximal degree in co-relation 179106. Up to 7746 conditions per place. [2021-03-25 19:44:37,747 INFO L132 encePairwiseOnDemand]: 49/57 looper letters, 827 selfloop transitions, 260 changer transitions 4/1110 dead transitions. [2021-03-25 19:44:37,747 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 335 places, 1110 transitions, 29590 flow [2021-03-25 19:44:37,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-03-25 19:44:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-03-25 19:44:37,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 585 transitions. [2021-03-25 19:44:37,748 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8552631578947368 [2021-03-25 19:44:37,748 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 585 transitions. [2021-03-25 19:44:37,748 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 585 transitions. [2021-03-25 19:44:37,749 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:44:37,749 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 585 transitions. [2021-03-25 19:44:37,749 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 48.75) internal successors, (585), 12 states have internal predecessors, (585), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:37,750 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 57.0) internal successors, (741), 13 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:37,750 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 57.0) internal successors, (741), 13 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:37,750 INFO L185 Difference]: Start difference. First operand has 324 places, 932 transitions, 22274 flow. Second operand 12 states and 585 transitions. [2021-03-25 19:44:37,750 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 335 places, 1110 transitions, 29590 flow [2021-03-25 19:44:41,995 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 331 places, 1110 transitions, 28297 flow, removed 614 selfloop flow, removed 4 redundant places. [2021-03-25 19:44:42,014 INFO L241 Difference]: Finished difference. Result has 335 places, 1020 transitions, 24792 flow [2021-03-25 19:44:42,014 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=21435, PETRI_DIFFERENCE_MINUEND_PLACES=320, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=932, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=186, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=704, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=24792, PETRI_PLACES=335, PETRI_TRANSITIONS=1020} [2021-03-25 19:44:42,015 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 295 predicate places. [2021-03-25 19:44:42,015 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:44:42,015 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 335 places, 1020 transitions, 24792 flow [2021-03-25 19:44:42,015 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 335 places, 1020 transitions, 24792 flow [2021-03-25 19:44:42,023 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 335 places, 1020 transitions, 24792 flow [2021-03-25 19:44:43,811 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][381], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 2332#(<= n_1 i_3), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:43,812 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:43,812 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:43,812 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:43,812 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:43,897 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][706], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2326#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2332#(<= n_1 i_3), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:43,897 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:43,897 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:43,897 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:43,897 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:43,906 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][706], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 2329#(<= i_7 i_3), Black: 1827#(<= i_3 1), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 2332#(<= n_1 i_3), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:43,906 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:43,906 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:43,906 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:43,906 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:44,009 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][706], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 2329#(<= i_7 i_3), Black: 1827#(<= i_3 1), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 2332#(<= n_1 i_3), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), 689#true, Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:44,009 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:44:44,009 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:44,009 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:44,009 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:44,067 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][381], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 2332#(<= n_1 i_3), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:44,067 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:44:44,067 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:44,067 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:44,068 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:44,069 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][381], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 2332#(<= n_1 i_3), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:44,069 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:44:44,069 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:44,069 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:44,069 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:44,254 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][706], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 2309#(<= 0 i_7), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2326#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2332#(<= n_1 i_3), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:44,255 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:44:44,255 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:44,255 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:44,255 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:44,473 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][706], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 2309#(<= 0 i_7), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 2329#(<= i_7 i_3), Black: 1827#(<= i_3 1), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2332#(<= n_1 i_3), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:44,473 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:44:44,473 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:44,473 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:44,473 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:44,480 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][381], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2219#(<= i_7 (+ i_3 1)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 2332#(<= n_1 i_3), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 2329#(<= i_7 i_3), Black: 1827#(<= i_3 1), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:44,480 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:44:44,480 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:44,480 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:44,480 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:44,528 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, 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28#thread3EXITtrue, 2332#(<= n_1 i_3), Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, 1387#(<= i_3 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1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:44,528 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:44:44,528 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:44,529 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:44,529 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:45,081 INFO L129 PetriNetUnfolder]: 9705/16367 cut-off events. [2021-03-25 19:44:45,081 INFO L130 PetriNetUnfolder]: For 755137/755615 co-relation queries the response was YES. [2021-03-25 19:44:45,281 INFO L84 FinitePrefix]: Finished finitePrefix Result has 155082 conditions, 16367 events. 9705/16367 cut-off events. For 755137/755615 co-relation queries the response was YES. Maximal size of possible extension queue 1646. Compared 140376 event pairs, 160 based on Foata normal form. 109/14061 useless extension candidates. Maximal degree in co-relation 153948. Up to 3492 conditions per place. [2021-03-25 19:44:45,477 INFO L142 LiptonReduction]: Number of co-enabled transitions 9452 [2021-03-25 19:44:45,605 INFO L154 LiptonReduction]: Checked pairs total: 0 [2021-03-25 19:44:45,605 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-25 19:44:45,605 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3590 [2021-03-25 19:44:45,606 INFO L480 AbstractCegarLoop]: Abstraction has has 335 places, 1020 transitions, 24792 flow [2021-03-25 19:44:45,606 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 43.4) internal successors, (434), 10 states have internal predecessors, (434), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:45,606 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-25 19:44:45,606 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-25 19:44:45,807 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:44:45,808 INFO L428 AbstractCegarLoop]: === Iteration 43 === [thread1Thread1of1ForFork0Err4INUSE_VIOLATION, ULTIMATE.startErr9INUSE_VIOLATION, thread4Err0INUSE_VIOLATION, thread4Thread1of1ForFork1Err2INUSE_VIOLATION, thread1Err8INUSE_VIOLATION, thread4Err5INUSE_VIOLATION, thread1Err7INUSE_VIOLATION, ULTIMATE.startErr6INUSE_VIOLATION, thread1Thread1of1ForFork0Err3INUSE_VIOLATION, thread4Thread1of1ForFork1Err1INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-03-25 19:44:45,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-25 19:44:45,808 INFO L82 PathProgramCache]: Analyzing trace with hash -1003921402, now seen corresponding path program 15 times [2021-03-25 19:44:45,808 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-25 19:44:45,808 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2002950393] [2021-03-25 19:44:45,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-25 19:44:45,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-25 19:44:45,819 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,820 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,820 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:45,823 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,823 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:45,826 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,827 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-03-25 19:44:45,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:45,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:45,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:44:45,837 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2002950393] [2021-03-25 19:44:45,837 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1876713600] [2021-03-25 19:44:45,837 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-25 19:44:45,876 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-03-25 19:44:45,876 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-03-25 19:44:45,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-25 19:44:45,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-25 19:44:45,877 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:45,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:45,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:45,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-25 19:44:45,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,894 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,895 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,896 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,897 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:45,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:44:45,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:44:45,899 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,900 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:45,900 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:44:45,900 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:44:45,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,901 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:45,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,911 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:44:45,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:44:45,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:45,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-25 19:44:45,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-25 19:44:45,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,928 INFO L142 QuantifierPusher]: treesize reduction 1, result has 90.9 percent of original size [2021-03-25 19:44:45,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-25 19:44:45,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,929 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:45,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:44:45,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,940 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:45,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:44:45,941 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,942 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:45,942 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,943 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-25 19:44:45,943 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,943 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-25 19:44:45,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-25 19:44:45,944 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-25 19:44:45,944 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,946 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,946 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,947 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,947 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,948 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,948 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,949 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,949 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,950 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,950 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,951 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,951 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,952 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,952 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,953 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,954 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,954 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,955 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,955 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,956 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,956 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,958 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,959 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,959 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,960 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,960 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,961 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,961 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,962 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-25 19:44:45,962 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-25 19:44:45,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-25 19:44:45,963 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-25 19:44:45,963 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 10 [2021-03-25 19:44:45,963 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489532335] [2021-03-25 19:44:45,963 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-03-25 19:44:45,963 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-25 19:44:45,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-03-25 19:44:45,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-03-25 19:44:45,964 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 42 out of 57 [2021-03-25 19:44:45,964 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 335 places, 1020 transitions, 24792 flow. Second operand has 10 states, 10 states have (on average 43.5) internal successors, (435), 10 states have internal predecessors, (435), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:45,964 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-25 19:44:45,964 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 42 of 57 [2021-03-25 19:44:45,965 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-25 19:44:51,070 INFO L129 PetriNetUnfolder]: 10441/16593 cut-off events. [2021-03-25 19:44:51,070 INFO L130 PetriNetUnfolder]: For 779204/779295 co-relation queries the response was YES. [2021-03-25 19:44:51,290 INFO L84 FinitePrefix]: Finished finitePrefix Result has 175814 conditions, 16593 events. 10441/16593 cut-off events. For 779204/779295 co-relation queries the response was YES. Maximal size of possible extension queue 1658. Compared 127572 event pairs, 75 based on Foata normal form. 92/14687 useless extension candidates. Maximal degree in co-relation 174808. Up to 4726 conditions per place. [2021-03-25 19:44:51,402 INFO L132 encePairwiseOnDemand]: 47/57 looper letters, 807 selfloop transitions, 256 changer transitions 16/1098 dead transitions. [2021-03-25 19:44:51,402 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 351 places, 1098 transitions, 29034 flow [2021-03-25 19:44:51,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-03-25 19:44:51,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2021-03-25 19:44:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 812 transitions. [2021-03-25 19:44:51,403 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8379772961816305 [2021-03-25 19:44:51,403 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 812 transitions. [2021-03-25 19:44:51,403 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 812 transitions. [2021-03-25 19:44:51,404 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-25 19:44:51,404 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 812 transitions. [2021-03-25 19:44:51,405 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 47.76470588235294) internal successors, (812), 17 states have internal predecessors, (812), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:51,405 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 57.0) internal successors, (1026), 18 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:51,406 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 57.0) internal successors, (1026), 18 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-25 19:44:51,406 INFO L185 Difference]: Start difference. First operand has 335 places, 1020 transitions, 24792 flow. Second operand 17 states and 812 transitions. [2021-03-25 19:44:51,406 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 351 places, 1098 transitions, 29034 flow [2021-03-25 19:44:55,581 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 349 places, 1098 transitions, 27801 flow, removed 594 selfloop flow, removed 2 redundant places. [2021-03-25 19:44:55,600 INFO L241 Difference]: Finished difference. Result has 353 places, 1030 transitions, 24890 flow [2021-03-25 19:44:55,601 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=57, PETRI_DIFFERENCE_MINUEND_FLOW=23385, PETRI_DIFFERENCE_MINUEND_PLACES=333, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1008, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=232, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=762, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=24890, PETRI_PLACES=353, PETRI_TRANSITIONS=1030} [2021-03-25 19:44:55,601 INFO L343 CegarLoopForPetriNet]: 40 programPoint places, 313 predicate places. [2021-03-25 19:44:55,601 INFO L165 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2021-03-25 19:44:55,601 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 353 places, 1030 transitions, 24890 flow [2021-03-25 19:44:55,601 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 353 places, 1030 transitions, 24890 flow [2021-03-25 19:44:55,609 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 353 places, 1030 transitions, 24890 flow [2021-03-25 19:44:57,320 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][809], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), 2617#(and (<= 0 i_7) (<= n_1 i_7)), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 2627#(and (<= 1 i_7) (<= i_3 1) (<= n_1 i_7)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 2631#(and (<= 0 i_7) (<= i_3 i_7)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 2569#(and (<= 1 i_7) (<= i_3 1)), Black: 2539#(<= 0 i_7), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2326#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 2329#(<= i_7 i_3), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2332#(<= n_1 i_3), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:57,321 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,321 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,321 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,321 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,353 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][382], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, 2332#(<= n_1 i_3), Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2623#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 2627#(and (<= 1 i_7) (<= i_3 1) (<= n_1 i_7)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 2631#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2569#(and (<= 1 i_7) (<= i_3 1)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 2539#(<= 0 i_7), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:57,353 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,353 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,353 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,353 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][382], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, 2332#(<= n_1 i_3), Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2623#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 2627#(and (<= 1 i_7) (<= i_3 1) (<= n_1 i_7)), Black: 2631#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2569#(and (<= 1 i_7) (<= i_3 1)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 2539#(<= 0 i_7), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1387#(<= i_3 i_7), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 1647#(<= i_3 (+ i_7 1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:57,356 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,356 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,356 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,356 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,469 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][382], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 2332#(<= n_1 i_3), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2623#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 2627#(and (<= 1 i_7) (<= i_3 1) (<= n_1 i_7)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 2631#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2569#(and (<= 1 i_7) (<= i_3 1)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 2539#(<= 0 i_7), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:57,470 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,470 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,470 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,470 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,532 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][809], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), 2617#(and (<= 0 i_7) (<= n_1 i_7)), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 2627#(and (<= 1 i_7) (<= i_3 1) (<= n_1 i_7)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 2631#(and (<= 0 i_7) (<= i_3 i_7)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 2569#(and (<= 1 i_7) (<= i_3 1)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 2539#(<= 0 i_7), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 2332#(<= n_1 i_3), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:57,533 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,533 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,533 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,533 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,652 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][809], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), 2617#(and (<= 0 i_7) (<= n_1 i_7)), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 2627#(and (<= 1 i_7) (<= i_3 1) (<= n_1 i_7)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 2631#(and (<= 0 i_7) (<= i_3 i_7)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 2569#(and (<= 1 i_7) (<= i_3 1)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 2539#(<= 0 i_7), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2326#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2332#(<= n_1 i_3), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:57,652 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:44:57,652 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:57,652 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:57,652 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:57,709 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][809], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), 769#true, Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 2309#(<= 0 i_7), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), 519#true, Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 1816#(and (<= 1 i_3) (<= 2 n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 25#L64true, 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), 31#L97true, Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 1830#(<= n_1 i_7), 40#L106true, Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), 2617#(and (<= 0 i_7) (<= n_1 i_7)), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 2627#(and (<= 1 i_7) (<= i_3 1) (<= n_1 i_7)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 2631#(and (<= 0 i_7) (<= i_3 i_7)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 2569#(and (<= 1 i_7) (<= i_3 1)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 2539#(<= 0 i_7), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2326#true, Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2332#(<= n_1 i_3), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 1435#(<= n_1 i_7), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:57,709 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:44:57,709 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:57,709 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,709 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,736 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][382], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 28#thread3EXITtrue, 2332#(<= n_1 i_3), Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 63#true, 2623#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 2627#(and (<= 1 i_7) (<= i_3 1) (<= n_1 i_7)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 2631#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2569#(and (<= 1 i_7) (<= i_3 1)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 2539#(<= 0 i_7), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:57,737 INFO L384 tUnfolder$Statistics]: this new event has 16 ancestors and is cut-off event [2021-03-25 19:44:57,737 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,737 INFO L387 tUnfolder$Statistics]: existing Event has 16 ancestors and is cut-off event [2021-03-25 19:44:57,737 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is cut-off event [2021-03-25 19:44:57,814 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][382], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 2332#(<= n_1 i_3), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), Black: 285#(<= n_1 i_7), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 2623#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 2627#(and (<= 1 i_7) (<= i_3 1) (<= n_1 i_7)), Black: 2631#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2569#(and (<= 1 i_7) (<= i_3 1)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 2539#(<= 0 i_7), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:57,814 INFO L384 tUnfolder$Statistics]: this new event has 15 ancestors and is not cut-off event [2021-03-25 19:44:57,814 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:57,815 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:57,815 INFO L387 tUnfolder$Statistics]: existing Event has 15 ancestors and is not cut-off event [2021-03-25 19:44:58,003 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][382], [Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2219#(<= i_7 (+ i_3 1)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 2332#(<= n_1 i_3), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 285#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2623#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 2627#(and (<= 1 i_7) (<= i_3 1) (<= n_1 i_7)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 2631#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2569#(and (<= 1 i_7) (<= i_3 1)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 2539#(<= 0 i_7), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 1387#(<= i_3 i_7), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 2329#(<= i_7 i_3), Black: 1827#(<= i_3 1), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), 1260#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:58,003 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is cut-off event [2021-03-25 19:44:58,003 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:44:58,003 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:44:58,003 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is cut-off event [2021-03-25 19:44:58,083 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([125] L78-->thread6EXIT: Formula: (not (< v_i_7_14 v_n_1_11)) InVars {i_7=v_i_7_14, n_1=v_n_1_11} OutVars{i_7=v_i_7_14, n_1=v_n_1_11} AuxVars[] AssignedVars[][809], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 2309#(<= 0 i_7), Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 1182#(<= 0 i_3), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), 12#thread2EXITtrue, Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 25#L64true, 1050#(and (<= i_7 i_3) (<= 0 i_3)), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, 1077#(<= n_1 i_7), Black: 300#(<= i_3 0), 2617#(and (<= 0 i_7) (<= n_1 i_7)), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2111#(<= 1 i_3), 63#true, Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), Black: 2627#(and (<= 1 i_7) (<= i_3 1) (<= n_1 i_7)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), 336#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 2631#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2569#(and (<= 1 i_7) (<= i_3 1)), Black: 2539#(<= 0 i_7), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), 1384#true, Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), 127#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1387#(<= i_3 i_7), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 125#(and (<= n_1 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 2332#(<= n_1 i_3), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1417#(and (<= n_1 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1164#(and (<= i_3 i_7) (<= n_1 i_7)), 1435#(<= n_1 i_7), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1266#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:58,084 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:44:58,084 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:58,084 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:58,084 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:58,110 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([113] L37-->thread3EXIT: Formula: (not (< v_i_3_14 v_n_1_13)) InVars {i_3=v_i_3_14, n_1=v_n_1_13} OutVars{i_3=v_i_3_14, n_1=v_n_1_13} AuxVars[] AssignedVars[][382], [Black: 2219#(<= i_7 (+ i_3 1)), Black: 764#(and (= s_2 0) (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)) (= i_3 0)), Black: 2299#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), 769#true, Black: 2301#(and (<= i_7 i_3) (<= (+ i_7 1) n_1)), Black: 1270#(and (<= i_7 1) (<= n_1 i_3) (<= 1 i_3)), Black: 1276#(and (<= i_7 i_3) (<= 0 i_3)), 4#thread5EXITtrue, Black: 442#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), 2309#(<= 0 i_7), Black: 443#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 1182#(<= 0 i_3), Black: 1215#(and (<= i_7 1) (<= 1 i_3)), 519#true, 1290#(<= 0 i_3), Black: 2321#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2315#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2317#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 277#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), 1816#(and (<= 1 i_3) (<= 2 n_1)), 2332#(<= n_1 i_3), 28#thread3EXITtrue, Black: 1818#(and (<= i_7 0) (<= 1 i_3) (<= 2 n_1)), Black: 1820#(and (<= i_7 1) (<= 1 i_3) (<= 2 n_1)), 31#L97true, 32#L23true, 293#(and (<= i_3 i_7) (<= n_1 i_7)), 1830#(<= n_1 i_7), Black: 1056#(and (<= (+ i_7 2) n_1) (<= (+ i_7 1) i_3) (<= 0 i_3)), 40#L106true, Black: 285#(<= n_1 i_7), Black: 287#(and (<= i_3 0) (<= i_3 i_7)), Black: 1060#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 43#thread6EXITtrue, Black: 1050#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1052#(and (< 1 n_1) (<= i_7 i_3) (<= i_7 1) (<= 0 i_3)), Black: 1054#(and (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), 48#L56true, Black: 300#(<= i_3 0), Black: 2057#(and (<= i_7 1) (<= 1 i_3)), 2623#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 63#true, 2111#(<= 1 i_3), Black: 320#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 318#(and (<= 0 i_7) (<= i_3 i_7)), Black: 65#(and (<= 0 s_6) (<= s_6 0)), Black: 68#(and (< s_2 (+ s_6 1)) (<= 0 s_6) (<= s_6 s_2) (<= s_6 0)), 328#(<= n_1 i_3), Black: 2627#(and (<= 1 i_7) (<= i_3 1) (<= n_1 i_7)), Black: 74#(and (<= s_2 0) (<= 0 s_2)), Black: 2631#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2569#(and (<= 1 i_7) (<= i_3 1)), Black: 330#(and (<= i_7 0) (<= i_7 i_3)), Black: 2539#(<= 0 i_7), Black: 849#(and (< 0 n_1) (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= i_3 1) (<= s_6 s_2)), Black: 772#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 773#(and (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), 854#true, 601#true, Black: 89#(and (<= 1 n_1) (<= (+ i_7 1) n_1) (<= 0 i_3)), 350#(and (<= 0 i_7) (<= i_3 i_7) (<= n_1 i_7)), 95#(< n_1 (+ i_7 1)), Black: 93#true, Black: 1376#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1378#(and (<= i_7 i_3) (<= (+ i_7 1) n_1) (<= 0 i_3)), Black: 1372#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 1554#(and (<= i_7 1) (<= 0 i_3)), Black: 1619#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 1374#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1621#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1623#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 105#(and (<= 0 i_7) (<= 1 n_1)), Black: 1625#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1643#true, 1387#(<= i_3 i_7), Black: 107#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= 1 n_1)), 113#(< n_1 (+ i_3 1)), Black: 111#true, Black: 1398#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 1400#(and (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), Black: 1402#(and (<= (+ i_3 1) i_7) (<= (+ i_3 2) n_1)), Black: 2352#(and (<= i_7 1) (<= 0 i_3)), Black: 2417#(and (<= i_7 1) (<= 1 i_3) (<= n_1 1)), Black: 2419#(and (<= i_7 i_3) (<= n_1 i_3)), Black: 123#(and (<= i_7 i_3) (<= 0 i_3)), Black: 2326#true, Black: 2423#(and (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), Black: 1827#(<= i_3 1), Black: 2329#(<= i_7 i_3), Black: 2425#(and (<= i_7 (+ i_3 1)) (<= n_1 (+ i_3 1))), Black: 1862#(and (<= 1 i_7) (<= i_3 1)), Black: 1918#(and (<= i_3 1) (<= n_1 i_7)), Black: 2330#(<= i_7 (+ i_3 1)), Black: 1855#(and (<= 0 i_7) (<= i_3 1)), Black: 2415#(and (<= i_7 i_3) (<= i_7 1) (<= n_1 i_3) (<= 0 i_3)), 1417#(and (<= n_1 i_3) (<= 0 i_3)), 2443#(<= 0 i_7), 1164#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1415#(and (<= i_7 i_3) (<= 0 i_3)), Black: 1419#(and (<= i_7 (+ i_3 1)) (<= 0 i_3)), Black: 1421#(and (<= i_7 i_3) (<= n_1 i_3) (<= 0 i_3)), Black: 2192#(and (<= i_7 i_3) (<= 1 i_3)), Black: 1075#(<= i_3 (+ i_7 1)), Black: 2190#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 1100#(and (<= 0 i_7) (<= i_3 1)), 2204#(<= 0 i_7), Black: 2209#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2211#(and (<= 0 i_7) (<= (+ i_3 1) i_7) (<= (+ i_3 1) n_1)), 2215#true, Black: 423#(and (<= i_7 0) (< 0 n_1) (<= 0 i_3)), Black: 681#(and (= i_3 1) (exists ((i_3 Int)) (and (<= s_2 (select X_0 i_3)) (< i_3 (+ n_1 1)) (<= (select X_0 i_3) s_2) (<= i_3 1) (<= 1 i_3))) (<= (+ s_6 (select X_0 i_3)) s_2) (<= s_2 (+ s_6 (select X_0 i_3))) (= (+ i_7 1) i_3)), Black: 934#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< i_7 (+ n_1 1))), Black: 936#(and (<= 1 i_7) (<= i_3 0) (<= i_7 (+ i_3 1)) (= s_6 (select X_0 i_7)) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ n_1 1))), 689#true, Black: 938#(and (or (= s_6 s_2) (not (= i_3 i_7))) (< 0 n_1) (<= i_3 1) (or (= s_6 s_2) (< i_3 n_1)) (< i_7 (+ n_1 1))), Black: 940#(and (<= 1 i_7) (<= i_7 1) (= s_6 (select X_0 i_7)) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), Black: 942#(and (< 0 n_1) (< s_2 (+ s_6 1)) (<= i_3 1) (<= s_6 s_2) (< i_7 (+ n_1 1))), 949#true, Black: 428#(<= i_7 0), 439#true, Black: 960#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 952#(<= i_3 i_7), Black: 953#(<= i_3 (+ i_7 1)), Black: 1648#(<= i_3 i_7), Black: 1729#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 1731#(and (<= (+ i_3 1) n_1) (<= i_3 i_7)), 967#(<= 0 i_3), Black: 1647#(<= i_3 (+ i_7 1)), Black: 2016#(and (<= 1 i_3) (<= (+ i_7 1) n_1)), Black: 2529#(and (<= 0 i_7) (<= i_3 i_7)), Black: 2018#(and (<= 1 i_3) (<= (+ i_7 1) i_3) (<= (+ i_7 1) n_1)), Black: 2531#(and (<= 0 i_7) (<= (+ i_3 1) n_1) (<= i_3 i_7)), Black: 2010#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3)), Black: 2012#(and (< 1 n_1) (<= i_7 1) (<= 1 i_3) (<= (+ i_7 1) i_3)), Black: 2525#(and (<= 1 i_7) (< 1 n_1) (<= i_3 1)), Black: 2527#(and (<= 0 i_7) (<= i_3 (+ i_7 1))), 1260#(and (<= n_1 i_3) (<= 0 i_3)), 1516#(and (<= i_3 i_7) (<= n_1 i_7)), Black: 1430#true, Black: 1433#(<= i_3 i_7), Black: 692#(and (<= s_2 s_6) (<= i_7 i_3) (<= i_3 i_7) (<= s_6 s_2)), Black: 2218#(<= i_7 i_3), Black: 693#(and (<= (+ i_3 1) i_7) (<= (+ s_2 (select X_0 i_7)) s_6) (<= s_6 (+ s_2 (select X_0 i_7))) (< i_7 (+ i_3 2)))]) [2021-03-25 19:44:58,110 INFO L384 tUnfolder$Statistics]: this new event has 17 ancestors and is not cut-off event [2021-03-25 19:44:58,110 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:58,110 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:58,110 INFO L387 tUnfolder$Statistics]: existing Event has 17 ancestors and is not cut-off event [2021-03-25 19:44:58,245 INFO L129 PetriNetUnfolder]: 9388/15931 cut-off events. [2021-03-25 19:44:58,246 INFO L130 PetriNetUnfolder]: For 718408/718954 co-relation queries the response was YES.